UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BOyzwfp5lomML/4q2Un3JxumxCONdiMAF2BGMAwnTjw=' 
WHERE 
  key_id = '39389b1d1891e75b7c80cdd3b493be1414b9601b3d798c7cc5d3f815cf7e316a' 
  AND (
    token = 'BOyzwfp5lomML/4q2Un3JxumxCONdiMAF2BGMAwnTjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )