UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wvw1olFHTY9Mva/3g6sDP2JY8aq79g+5lpZvU8x+QNM=' 
WHERE 
  key_id = '817693da4364ddcb8d2036dea08a941d5531379704de1341ead153df40173027' 
  AND (
    token = 'Wvw1olFHTY9Mva/3g6sDP2JY8aq79g+5lpZvU8x+QNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )