UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'chZxhN83Da9M2yBkSHk4WY5MzIM5N+dM1IgGIFyX5so=' 
WHERE 
  key_id = 'b7274445287e316c23682dfb85256af4319934f239ccf01ea2e1b98c98e566f1' 
  AND (
    token = 'chZxhN83Da9M2yBkSHk4WY5MzIM5N+dM1IgGIFyX5so=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027