UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLqzw80FBKUE2517QI+sRODbKkYRV1qk7SfdXiQR3kE=' 
WHERE 
  key_id = '438a4c08da91fa3aeec62d677d72bdf11ebd0c276f07f6fde5b9208368be5935' 
  AND (
    token = 'CLqzw80FBKUE2517QI+sRODbKkYRV1qk7SfdXiQR3kE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )