UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5TBL2Gd3qgdoh+n1+a2vMkfH8putXaUwcxSUnphFvY=' 
WHERE 
  key_id = 'c19554e63599d34d8a9caf350a39fcdc8aa28f4b163630d957942c6bf5c01b32' 
  AND (
    token = 'q5TBL2Gd3qgdoh+n1+a2vMkfH8putXaUwcxSUnphFvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )