UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+dP1p5CEDY2EgVJVWvi+1I2ksblRmfDOidn2bEDhaM=' 
WHERE 
  key_id = '4e94ead793e19e1595bd9194a6c800c967cb144e2cd4e91fd625d16977184f1a' 
  AND (
    token = 'q+dP1p5CEDY2EgVJVWvi+1I2ksblRmfDOidn2bEDhaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )