UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mf7g2cV38yTNvyI16PZ4DiazwECwNyKnGOTxlEay9tE=' 
WHERE 
  key_id = '602b8e2a9ec55340bfcfd1b988d2c3d8fc16666614c8942ee0562fdebb22bcf1' 
  AND (
    token = 'mf7g2cV38yTNvyI16PZ4DiazwECwNyKnGOTxlEay9tE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )