UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qbq/DA0Nlmygop/7wLjd1T0vL+OZjRPLWVLdNVJKvBE=' 
WHERE 
  key_id = 'c70b6873885c58cd6c87d9481a2ea06a0a94cdfea4b5dab2b194279b0dd30438' 
  AND (
    token = 'Qbq/DA0Nlmygop/7wLjd1T0vL+OZjRPLWVLdNVJKvBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )