UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gqAEta3VeEpMkm5+x6juFT5d9yXBeyeQ5RIcPvfiLjw=' 
WHERE 
  key_id = '666d98ba7212c768c750e53dad21ea5e370b1c369d94d0afa89debebf8311116' 
  AND (
    token = 'gqAEta3VeEpMkm5+x6juFT5d9yXBeyeQ5RIcPvfiLjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )