UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5T+Mmdj8AGsc4gOPqDPDONFByTENuW7ASzvnVu/bKY=' 
WHERE 
  key_id = 'af5d2e273ff2ce0db3e956b38cdca3d275c65c8ff5f0076a25a793c2b7c5619b' 
  AND (
    token = 'h5T+Mmdj8AGsc4gOPqDPDONFByTENuW7ASzvnVu/bKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )