UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vnZjLhzssRF/J9/j6V5els87UhEHNVqordkK0SipcMs=' 
WHERE 
  key_id = '58591a036089b44683f7a88a783c5792702935af3ac5ff012124a1385616c21c' 
  AND (
    token = 'vnZjLhzssRF/J9/j6V5els87UhEHNVqordkK0SipcMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )