UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ACkqmj1SQP0p82BdmtSsvDhjGqDQrp7ttcQ5+0Izz8g=' 
WHERE 
  key_id = '97ba945524442b7c3d79d6f0fd9439fc461b456df1e3799b78ce0b18a3d79cde' 
  AND (
    token = 'ACkqmj1SQP0p82BdmtSsvDhjGqDQrp7ttcQ5+0Izz8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )