UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oj0dmFowSI3mLMqXm/b4PfjnwPMkrbdSYHRIwdySsBY=' 
WHERE 
  key_id = '97391328fc41c00be98c61080d807874f2cae6484f4d420634d5cdc38d4cbe93' 
  AND (
    token = 'oj0dmFowSI3mLMqXm/b4PfjnwPMkrbdSYHRIwdySsBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )