UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EkBfaNNEVYEpDWzv06IgxCLpBu96hT/ekey0cBaGxXM=' 
WHERE 
  key_id = '443b6f4d9cf8d427590944426071c30dac44e26b13fff1dbdb44729ca85f7c81' 
  AND (
    token = 'EkBfaNNEVYEpDWzv06IgxCLpBu96hT/ekey0cBaGxXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )