UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wzjmjYXPFzwcKsFlGZcEI1y4WeVWvQBmaLKj1sChDvI=' 
WHERE 
  key_id = 'aa569cfc92284df8d24250cafb8c78bfd999851ab725e2f3d970c092e23d0529' 
  AND (
    token = 'wzjmjYXPFzwcKsFlGZcEI1y4WeVWvQBmaLKj1sChDvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )