UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLirXsDrXnQqzk6toHphz1oDK0c81R7qZMDRjttoEtM=' 
WHERE 
  key_id = '0243e232b02e8e7998ee282cfaf01c05b4a4a740e468535821b2738404169613' 
  AND (
    token = 'rLirXsDrXnQqzk6toHphz1oDK0c81R7qZMDRjttoEtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )