UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vheJf6qfkcyMR5uPmEjEHrEQULJ/fudZ7l0o7+EPgdU=' 
WHERE 
  key_id = '2ae8c2283797dd489969690a114fa00ee7bb9b39c6198598ffe7f7e24f15b651' 
  AND (
    token = 'vheJf6qfkcyMR5uPmEjEHrEQULJ/fudZ7l0o7+EPgdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )