UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQPWjiqqACBPbqUAXAKIoW0HNtuDTteTZaivHsKSFZA=' 
WHERE 
  key_id = '888b521ba384524d0b0c267f20cdfbe786606d642fe738edbb89e476d867d0c9' 
  AND (
    token = 'pQPWjiqqACBPbqUAXAKIoW0HNtuDTteTZaivHsKSFZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )