UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kiM5QDlN9mQzKY4aABhqzsd4d/WT6iNk1m/tfh89B+8=' 
WHERE 
  key_id = '94d96e55f2ee4a7d99415c304ad8a517acbbdbc5acb8f5a2e90869c07af06c77' 
  AND (
    token = 'kiM5QDlN9mQzKY4aABhqzsd4d/WT6iNk1m/tfh89B+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030