UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFxsm8IGFIp/eYPPIoh19bt4XEugIbtPtItMbmrnfuU=' 
WHERE 
  key_id = '4b423797d05157f8c709d6a3e3589e407e7d3f1bfe19eef463718eaa4b6585d0' 
  AND (
    token = 'FFxsm8IGFIp/eYPPIoh19bt4XEugIbtPtItMbmrnfuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )