UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xau95NQmiKK7Pr47ua3TjN+CXmARlLAj8cXjwyoFYXk=' 
WHERE 
  key_id = 'd503c033bc9bf9dc0ec258ed76d68140ceaf21c23115d9321c12fc943107beb6' 
  AND (
    token = 'xau95NQmiKK7Pr47ua3TjN+CXmARlLAj8cXjwyoFYXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )