UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JoSo8bl1D48SbHTAehAEOhtAsONiNLuWrN8snENlwtk=' 
WHERE 
  key_id = 'b4f26382f1d116c4e369d19d4247445ce4baca6b58d7f0e0830623721d27a2be' 
  AND (
    token = 'JoSo8bl1D48SbHTAehAEOhtAsONiNLuWrN8snENlwtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )