UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Le7TxhqPemoZ/XtSwOHwWIW9EuFYS28XPeMXnrlJlJA=' 
WHERE 
  key_id = '19480dc44960ef3fbc2f6b938b622d5f936d6f47ad911afa6206c4c20121281c' 
  AND (
    token = 'Le7TxhqPemoZ/XtSwOHwWIW9EuFYS28XPeMXnrlJlJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )