UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lx0Hznzr93bZBJGYI/kLMhTEr42rc7uaHJI7f9d3Og=' 
WHERE 
  key_id = '263519682bdfd1364f28a1d4a3757bf71c348ac8fcfc71534f14f6271f83a6b7' 
  AND (
    token = '4lx0Hznzr93bZBJGYI/kLMhTEr42rc7uaHJI7f9d3Og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )