UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwIe/BBb6WaD2pyb7AlSGBEyX0Qicj2lzPte6Efi5ys=' 
WHERE 
  key_id = '9691e3b13f784b7e4e764d14b985ef88e93adced61b2f872587b595dee17c5c6' 
  AND (
    token = 'mwIe/BBb6WaD2pyb7AlSGBEyX0Qicj2lzPte6Efi5ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )