UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lgNsyYUHdsk+RSw84LRksI2l1sQspjGXJ2KilLtq4W4=' 
WHERE 
  key_id = '20fe46b9d75ac506fd96339767b805aef4288ebada424a4ce3ea9f70e3b55770' 
  AND (
    token = 'lgNsyYUHdsk+RSw84LRksI2l1sQspjGXJ2KilLtq4W4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )