UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7Cag6SLPzxsUlW7gxuNNV6ZscRM46u5h3klmMwZATA=' 
WHERE 
  key_id = '343e13a262c98ccd447b1c5e67e749834ef8e73f0c28a85bc681eefb0ae7641e' 
  AND (
    token = 'U7Cag6SLPzxsUlW7gxuNNV6ZscRM46u5h3klmMwZATA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )