UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXb/cIW5LkM9mSo6L05bJEFEiTDZ4YOE6CDT5YcrgHs=' 
WHERE 
  key_id = 'cb704ae7aa27e91396de0e6a05fce88ab9fa70911c7b18b37defcf1f3973a7de' 
  AND (
    token = 'MXb/cIW5LkM9mSo6L05bJEFEiTDZ4YOE6CDT5YcrgHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )