UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm7CURVf7aI1Nn7R2m4YBQeyQdpImDonO3udrGUAOdws=' 
WHERE 
  key_id = '9f8fe3ac0f254893e0593067838bab14778f70452a0ea99ddced1f5adbc5600c' 
  AND (
    token = 'm7CURVf7aI1Nn7R2m4YBQeyQdpImDonO3udrGUAOdws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )