UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7RtEQ81IUZ/AT5CVqPiJpb4J6rUF1XUsxk6webQ5b4=' 
WHERE 
  key_id = 'c9a2fb330f3f21c8d86e79a51042d3b7cd5647a1aeb6281c90c0681ebfde6d7a' 
  AND (
    token = 'u7RtEQ81IUZ/AT5CVqPiJpb4J6rUF1XUsxk6webQ5b4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )