UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B+nN0ftpZ8kD1shHDE8UgWYWlGKTSAnt3+2pgXLD4BY=' 
WHERE 
  key_id = '637093e414c104f7e14a94c10e5a033e87fe8ede96adf78dc648ee74f5720cb8' 
  AND (
    token = 'B+nN0ftpZ8kD1shHDE8UgWYWlGKTSAnt3+2pgXLD4BY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )