UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5SS19QLiRAxKGv61m/Ok6bMVBhLg+K66My/VcnNuk4=' 
WHERE 
  key_id = 'f8603ae2be4489c87e1228c0e7da7fe04085387957eb0d34bcec5384e160546e' 
  AND (
    token = 'R5SS19QLiRAxKGv61m/Ok6bMVBhLg+K66My/VcnNuk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )