UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rR55aFEAhRmGkN5k7s4L6x12VUo0g2wnthnI/Yb7krs=' 
WHERE 
  key_id = 'e32745ffc0173a2abd08114308042b1ac7a554a498a069cda49fe15c1cd65b15' 
  AND (
    token = 'rR55aFEAhRmGkN5k7s4L6x12VUo0g2wnthnI/Yb7krs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )