UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sm5V5rksoTF470EvI2+Sm7trhwkNVCAoYwhYc7GeU54=' 
WHERE 
  key_id = 'c7af5d1bf6931dcf5b69c10e2e2a1d6e5d638797f9baafd0ee7ef6e587814102' 
  AND (
    token = 'Sm5V5rksoTF470EvI2+Sm7trhwkNVCAoYwhYc7GeU54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )