UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vj+qFFRMIh/ebd7aDWPIOO3phH/eNGxXDHdITpAUISs=' 
WHERE 
  key_id = '8dbec0b89765f559c48af3123047182f01e624cd4bf66abb0a02046432208af3' 
  AND (
    token = 'vj+qFFRMIh/ebd7aDWPIOO3phH/eNGxXDHdITpAUISs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )