UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+wKY0oxdMUo/bUpafHPqrfDwb6jYz3bsMXAcP7hj2U=' 
WHERE 
  key_id = 'd77ead4fc3331f9932884caf61853c8146af099caf48465043f065afb2c237e7' 
  AND (
    token = 'u+wKY0oxdMUo/bUpafHPqrfDwb6jYz3bsMXAcP7hj2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034