UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MtBse6YYWfQkP/kZrheqJWZ28a8UPBbf+HwQL65QlYg=' 
WHERE 
  key_id = '4f2c8ebfc0e82b683f66e273805bb08e508b5f8d32a991f9dd855310bbc0d95e' 
  AND (
    token = 'MtBse6YYWfQkP/kZrheqJWZ28a8UPBbf+HwQL65QlYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021