UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+Dbc0ZVwyLgbgTIRbkPhuUGk24K4Pv9jPnxgIRDato=' 
WHERE 
  key_id = '7c31ed2478dee2a78922965203e29dac26a0654436a1e1f1480c491c97163280' 
  AND (
    token = 'l+Dbc0ZVwyLgbgTIRbkPhuUGk24K4Pv9jPnxgIRDato=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )