UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/hxB1SGTsYI5vWw4ys25bHOexnHzvj9jX2g8dsgnymE=' 
WHERE 
  key_id = 'bb1ec2b1ea809c06b156495fb73e4d11ef05036b6e252abfbe729749d87933d2' 
  AND (
    token = '/hxB1SGTsYI5vWw4ys25bHOexnHzvj9jX2g8dsgnymE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )