UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xQaTrhEP2MxNfIOumbYnMDbagA28tfyFExqg1iZ9gbE=' 
WHERE 
  key_id = '20147bcd6a409c2144e6dc568264733f83a9993f07e41003f7d2d9d5c790c7b3' 
  AND (
    token = 'xQaTrhEP2MxNfIOumbYnMDbagA28tfyFExqg1iZ9gbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )