UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xjHGaXMVYs5/frEe2CiOAfy62JfalpGvG8xaALionhI=' 
WHERE 
  key_id = '84b5a4944bf38363f0c41bd4dec1fc7f75d18416b10c655b2dea63a1271a63f4' 
  AND (
    token = 'xjHGaXMVYs5/frEe2CiOAfy62JfalpGvG8xaALionhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )