UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TVdRI1YGV+EpAUIcH8Ph/Ydy4TKFcpuuOSQ9PWiJPZI=' 
WHERE 
  key_id = 'b51ce0979393e123e90106f80e23a47b20601ffc7e77d631086f5a7a02f1cd72' 
  AND (
    token = 'TVdRI1YGV+EpAUIcH8Ph/Ydy4TKFcpuuOSQ9PWiJPZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )