UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RVmtB/Q7J6CeRKreQzwktZz9r9BOEJt5H/Rvm3TRNDA=' 
WHERE 
  key_id = '5c73dea889beb7a081d45579032de31dae217c31244fb0c27c808e09feecb5d2' 
  AND (
    token = 'RVmtB/Q7J6CeRKreQzwktZz9r9BOEJt5H/Rvm3TRNDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )