UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D977Q7p7PxrNBq3RY5B0IgoRo1UOZ6uJnIpOGSSFaBA=' 
WHERE 
  key_id = 'b5cd3869ae7fe10bd3878926b165aff6ee8bdf699abc3ad4097ba1afd9734ec2' 
  AND (
    token = 'D977Q7p7PxrNBq3RY5B0IgoRo1UOZ6uJnIpOGSSFaBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )