UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'li7kepPRVW0TObtX3mP3Gjhi9a41ucG9tVdpl5KxmhM=' 
WHERE 
  key_id = '754f6092edde6372d57ee2c7b31dd1009ddda4166e1af1fa4f76dd8a6e8b3ca1' 
  AND (
    token = 'li7kepPRVW0TObtX3mP3Gjhi9a41ucG9tVdpl5KxmhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )