UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'luxJZfr3IqzJ1bTQNomedP0Qb/CfvJ8oU2tCSyA2HFA=' 
WHERE 
  key_id = 'a4b334591164e590baa351204233b971dee8989e4021ee8fa1cbaffab5694c91' 
  AND (
    token = 'luxJZfr3IqzJ1bTQNomedP0Qb/CfvJ8oU2tCSyA2HFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )