UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pIrIw1EIIAnuJvw4iy4OBlwmdTrmILEI5Tv0Zj3IUm4=' 
WHERE 
  key_id = '51150216b15d48c91629540f0f965b46e7c6894e7222c1b6e92fa636aee475cd' 
  AND (
    token = 'pIrIw1EIIAnuJvw4iy4OBlwmdTrmILEI5Tv0Zj3IUm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )