UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O91heGzOoeYX2QldFDy9Qpv57LznxKoeKJZc4NhBPQQ=' 
WHERE 
  key_id = '352c4dba14fc60f2ba9e37a7820eca25a1d918086c8ab7693557be34b10a5ec5' 
  AND (
    token = 'O91heGzOoeYX2QldFDy9Qpv57LznxKoeKJZc4NhBPQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )