UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/2UqT477jyaZOOxPxmkEyLHIjXgoFUJGzhEybqHTLU=' 
WHERE 
  key_id = '33916d755a208dcb93389aba2be184516cd320dd5caf77afbda71d7c8527a9d4' 
  AND (
    token = 'k/2UqT477jyaZOOxPxmkEyLHIjXgoFUJGzhEybqHTLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )