UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SuWlEivAnFFUjNst4yXCU4BBv7tImEFPgpb6Q0ezpIA=' 
WHERE 
  key_id = '7f781dfd76d9aa0ed1adb55fe3b5ce53dddb568b830be9daca2d87a250c50af4' 
  AND (
    token = 'SuWlEivAnFFUjNst4yXCU4BBv7tImEFPgpb6Q0ezpIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )