UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M4ruQSTiYz5DuRkECS2CiA8y60uwy7Ehkk4edEaz2ds=' 
WHERE 
  key_id = '265285dced417abf25d3572e509fcbddf5ef92c348a56ca5cfde3115150fa2d0' 
  AND (
    token = 'M4ruQSTiYz5DuRkECS2CiA8y60uwy7Ehkk4edEaz2ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025