UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7lwI/Fkojx/L4cdUgeS29D+oQnz8XsFFmruB18CXm20=' 
WHERE 
  key_id = '20f48c0d2579bc1b053177593977670d93fe1f2d646685733a10b170b2f16e01' 
  AND (
    token = '7lwI/Fkojx/L4cdUgeS29D+oQnz8XsFFmruB18CXm20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )