UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3IWlBg7W8cQxk8pSGYNDF2JBI0GjbUL2RD7fX6R8Sk=' 
WHERE 
  key_id = '18bcc88e3581970606d517c67dd4d60eb32eebed90a50f5e4205eb7054b4e26c' 
  AND (
    token = 'b3IWlBg7W8cQxk8pSGYNDF2JBI0GjbUL2RD7fX6R8Sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )