UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9foW1fpEfJjs2i+AxtHggDD06PfZ+QGWss9F516z9ec=' 
WHERE 
  key_id = '2d26495a5371e4d0c95b993a04b63e598a688d51e61b0c1d3a950dc46f8b2025' 
  AND (
    token = '9foW1fpEfJjs2i+AxtHggDD06PfZ+QGWss9F516z9ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )