UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqQC8chjdn9rPulQ2YQ/PoaXs887TmPYDZzumKvyauE=' 
WHERE 
  key_id = '7052e590550dfd07f48f0babb337f15261ed226575323f3b7693276321dd6342' 
  AND (
    token = 'kqQC8chjdn9rPulQ2YQ/PoaXs887TmPYDZzumKvyauE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )