UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BcRNqADXYFG0sQYXbgoHMBl+kzE6ZvZlliTWg1OsJSo=' 
WHERE 
  key_id = '190b3a03bf5e46df6fa3a47d3030bd1f3f03fea83b6d22852932ac86373a405c' 
  AND (
    token = 'BcRNqADXYFG0sQYXbgoHMBl+kzE6ZvZlliTWg1OsJSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )