UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RhYK9EVDf+An8XC3Mr+OiyDadgJLYdIu1ibqT1Tocq0=' 
WHERE 
  key_id = '37b452a5edfc76e24a0b2f0b95dc68ed1d0a3a6b130bcb23b7aa7d3c6fad0f97' 
  AND (
    token = 'RhYK9EVDf+An8XC3Mr+OiyDadgJLYdIu1ibqT1Tocq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )