UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iAxtPNpn3Ov8xpoWoWtQs4sy3C50gnSCsqk4Y+CEcH0=' 
WHERE 
  key_id = '88a92f68bdaaa03adc47defd6275ac58151070e9a40dd23674c2d2fa3179f4c0' 
  AND (
    token = 'iAxtPNpn3Ov8xpoWoWtQs4sy3C50gnSCsqk4Y+CEcH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )