UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mF+6FGsqNt5kvr9NtwpgBtfe3msYGC79P0VKk0Y+ews=' 
WHERE 
  key_id = 'e53cf0a220ce314fec8c0b61bfa0e8e6e19039c4282c1ad6c3023fe18cdcc88c' 
  AND (
    token = 'mF+6FGsqNt5kvr9NtwpgBtfe3msYGC79P0VKk0Y+ews=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )