UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5UJki5IK4yvxC4wBnkJZCVMyROmBFe/zBAUhaQKj4TM=' 
WHERE 
  key_id = '4a612c5afa65040243f8058ba1be36caf49cb9ba2a4d646da9210c326e00c47d' 
  AND (
    token = '5UJki5IK4yvxC4wBnkJZCVMyROmBFe/zBAUhaQKj4TM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )