UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2Fk924MX3cvBqi3zC4x+AIDTdOXx6FKQnSVpasKBIo=' 
WHERE 
  key_id = 'a1b44fdbf6fe34627ef26c0cf33c8783970d92c48c0eea2981e655ffb9082f36' 
  AND (
    token = 'w2Fk924MX3cvBqi3zC4x+AIDTdOXx6FKQnSVpasKBIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )