UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1dICTZ1jx9yYA7vA34Fj69JQqvHDe0Jzmos+Iemg0U=' 
WHERE 
  key_id = '3f40679a9adbac868fc129faa353e0905dbfbdfb370e4e253b390970e38644ee' 
  AND (
    token = 'L1dICTZ1jx9yYA7vA34Fj69JQqvHDe0Jzmos+Iemg0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )