UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1aOHvKTrYpHiIqwWJkxuG6jL3wRs7pTdjMbBuEJyZCg=' 
WHERE 
  key_id = '9a21b42cc3165938697679581b8dffbee4d5ceedd5ea43138607481af1043a00' 
  AND (
    token = '1aOHvKTrYpHiIqwWJkxuG6jL3wRs7pTdjMbBuEJyZCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )