UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QUTMRQdrZTltZAkiti0t+MJwCUzud9zgE4P0EBMbm2I=' 
WHERE 
  key_id = '4318fdda9de6e1fb4371637298bef8dafcddeccd8180f9b5f08c836b9377e45b' 
  AND (
    token = 'QUTMRQdrZTltZAkiti0t+MJwCUzud9zgE4P0EBMbm2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )