UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+35r9ARZ55yUfcsA+n321TWboDno+aJeq7Ze+cPG+s=' 
WHERE 
  key_id = '4bed5aaa9a720c17952103916c074fa8e7456a6903637636ba27e8ca0d8ce293' 
  AND (
    token = 'w+35r9ARZ55yUfcsA+n321TWboDno+aJeq7Ze+cPG+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )