UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '37bWVwseQAWL05hXHn72v9WtVX//sh7POCSVZjU1FYE=' 
WHERE 
  key_id = 'cedc337c2328dfa52b6b3727634cbc1489efc3b6d1e095d2842c5eafed59043a' 
  AND (
    token = '37bWVwseQAWL05hXHn72v9WtVX//sh7POCSVZjU1FYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )