UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fl9xcRYsOVozNW2WYowCUMyWIlrWCGdRnxT1TykuXOc=' 
WHERE 
  key_id = '404fb40b1e53b859d36ac571083bf5374725b140d5de62dd2b90b35a302bb1b3' 
  AND (
    token = 'fl9xcRYsOVozNW2WYowCUMyWIlrWCGdRnxT1TykuXOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )