UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QHGgyGrGNcOh0TJmQUPbnfbEzvXi3CLIWtow2tlK+jY=' 
WHERE 
  key_id = '1cd12ec2fa4f26db33559963be8305bd41c169517c1bcdc351905acfb2d1e897' 
  AND (
    token = 'QHGgyGrGNcOh0TJmQUPbnfbEzvXi3CLIWtow2tlK+jY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )