UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ONbTHlsm7jlNPqD7znr7/OruGlKLAE7Vr6hmG/XbYtY=' 
WHERE 
  key_id = '42fc37091d2283c7195124b3f3b35f19fc453675b9179c68e22944a45c75a13a' 
  AND (
    token = 'ONbTHlsm7jlNPqD7znr7/OruGlKLAE7Vr6hmG/XbYtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045