UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0VbPqpH8otd8nZW9UTVpTLwAx2bwjwwmRdhdNs5Wi/8=' 
WHERE 
  key_id = '4e14b7c37b7b87ad50e29051730019024538c9ad547f9f8a105ad767b4eb01a1' 
  AND (
    token = '0VbPqpH8otd8nZW9UTVpTLwAx2bwjwwmRdhdNs5Wi/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021