UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hNRP9bVeRC5WopJDk/LGs2Ih5Y4poGngTYSEvZbMxn0=' 
WHERE 
  key_id = '8d4a7f3a44f2b5ecc1ec11435f70618ea7bf0e85e475a749d805c6e0ccc994fd' 
  AND (
    token = 'hNRP9bVeRC5WopJDk/LGs2Ih5Y4poGngTYSEvZbMxn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )