UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tFRsIncfs66kuRFBpcBwj9Z/JH34KTBl8X0KA/N07Lc=' 
WHERE 
  key_id = '71d716fe4792f25fa1f7918c04bfa701d5667a18e096cb307a1424eb1fcaa0b4' 
  AND (
    token = 'tFRsIncfs66kuRFBpcBwj9Z/JH34KTBl8X0KA/N07Lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )