UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8u8ww7pWxC1dt5C2cbBSNvPefKn5TbgW0TDY0deUgk=' 
WHERE 
  key_id = '777e3c275981cb6ef75d523f5fc1d0533409a0608c58fa4a048ddfabf325574a' 
  AND (
    token = 'H8u8ww7pWxC1dt5C2cbBSNvPefKn5TbgW0TDY0deUgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )