UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E8GUuArw66oxsX0chFDvH6MuWy2yaV6J+3TCSb2WjY8=' 
WHERE 
  key_id = 'd6a2e0b2086a5c00b37b2e412ae9d21568dfd208122a960495c814c864f37b58' 
  AND (
    token = 'E8GUuArw66oxsX0chFDvH6MuWy2yaV6J+3TCSb2WjY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )