UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uigIo6ccMDWRTU1uwSPszcyLiWv4xga/3SkkY3oGlYQ=' 
WHERE 
  key_id = '7f56ee5abf48da4667383e9c7d6255c5affc70d1defdfc4f413c619258022a36' 
  AND (
    token = 'uigIo6ccMDWRTU1uwSPszcyLiWv4xga/3SkkY3oGlYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )