UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+gkmjZUVQdZBeelo1rTr7t1JsRb34lzsVOLwbdmnxuk=' 
WHERE 
  key_id = '9f1a7e80de87b281b367efa7596757b0f2fc570b6b8ada8e16e60ffd799ba4e2' 
  AND (
    token = '+gkmjZUVQdZBeelo1rTr7t1JsRb34lzsVOLwbdmnxuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055