UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oag/iH2kk7hmO+ct/MTUJqbdU8GXEbKd3Nw6uLgIlzQ=' 
WHERE 
  key_id = '2ebcf77b52476f988c4f696a1d816d2a27b8e728612dc70f7033cc03f128d4e4' 
  AND (
    token = 'Oag/iH2kk7hmO+ct/MTUJqbdU8GXEbKd3Nw6uLgIlzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )