UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tl2gHPjHKLbXu2GlI7hgs3IZ7uGXrFmyFLxgCJRD1WE=' 
WHERE 
  key_id = 'b7b01fb9368a778a0af02729bf4d503b77d15aad62300d76d5183dfccdee4e68' 
  AND (
    token = 'tl2gHPjHKLbXu2GlI7hgs3IZ7uGXrFmyFLxgCJRD1WE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )