UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmOLWycTtu3/k+4vxekxJF6IXOwFZNY77ILRYtf1cyk=' 
WHERE 
  key_id = 'b91133b51798df1afb1f1290c40ac36a3ed0365681c5b0549fd2b7f439ff6e04' 
  AND (
    token = 'fmOLWycTtu3/k+4vxekxJF6IXOwFZNY77ILRYtf1cyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )