UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHlW57bT2cMi3MAzE7i1cuJmrOAQeIYbTEMFHcWGNyc=' 
WHERE 
  key_id = 'f5e5bf7ae5828177fb25b4e699770c1d0b321e317108c469d41b2939265c9599' 
  AND (
    token = 'OHlW57bT2cMi3MAzE7i1cuJmrOAQeIYbTEMFHcWGNyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )