UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UlG7Ys29ajHOds2eBq1Rcz37/lPtAk4Xi5ENfDuwyZY=' 
WHERE 
  key_id = 'e152a3ebf32bcfd850c4dcead07e6924fe0af2b1d6c5ca2b3388a5088f06a10d' 
  AND (
    token = 'UlG7Ys29ajHOds2eBq1Rcz37/lPtAk4Xi5ENfDuwyZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )