UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGSU5i0Jend6kRLhe7NVzg7i2GUtNFYEDegseUfWrNU=' 
WHERE 
  key_id = '7c7484636f9f597d241077d1dc30f7b3a68566ced40bfb910f473ca1f7f62de6' 
  AND (
    token = 'pGSU5i0Jend6kRLhe7NVzg7i2GUtNFYEDegseUfWrNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )