UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gtU10pepccjrjBSkP+eMFCnMm8gOTNIV3b1hz6fDJSc=' 
WHERE 
  key_id = '60dc9c23b44a9a9edbbd014fd349136732aa0309cc4544369acc34712d485379' 
  AND (
    token = 'gtU10pepccjrjBSkP+eMFCnMm8gOTNIV3b1hz6fDJSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )