UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ytqXglwpmSb/z4L6HG27N1OCovVYUYqOawHFiPMydJc=' 
WHERE 
  key_id = '7bfa7b35f53f3590002d34972eccee7ebeaf02ccd1c61c578d4693f9b61450ae' 
  AND (
    token = 'ytqXglwpmSb/z4L6HG27N1OCovVYUYqOawHFiPMydJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )