UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JhmWYCevyHhGeLdO84haFo6GqB5+hiWkgqxKRdY4FPo=' 
WHERE 
  key_id = '375ec00905fe28ec0c184b65803c877c3e1f138d16ebe78c9cc9a648e7e2eff6' 
  AND (
    token = 'JhmWYCevyHhGeLdO84haFo6GqB5+hiWkgqxKRdY4FPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )