UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7MAJxfvBDFu007oGOplqJrN9N1k6sMgGLoLR7x75Oeg=' 
WHERE 
  key_id = '12819331eefc60b0e3c87ceaff15f12684dcb55753c2d3be529f21bc358ee8cb' 
  AND (
    token = '7MAJxfvBDFu007oGOplqJrN9N1k6sMgGLoLR7x75Oeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )