UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iLqQ+4Cp7cS8xW/6bmHKwa1T6/fe7eb9Xp4lVXuIlm0=' 
WHERE 
  key_id = '02df8a51d817e62b411f1f91e9afa3f744ed8286bbc992bcb58b70078656379f' 
  AND (
    token = 'iLqQ+4Cp7cS8xW/6bmHKwa1T6/fe7eb9Xp4lVXuIlm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )