UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mTvlLrNWc90GZ3VZGK/Ir9XPwfSrP/G7e5orfcZIY4k=' 
WHERE 
  key_id = '95361f88b50caa760d122b2d67c267c3a7840522738f1563d7eb41c05c4cb863' 
  AND (
    token = 'mTvlLrNWc90GZ3VZGK/Ir9XPwfSrP/G7e5orfcZIY4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )