UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's7vMEHBT1GaNZdyaIkG6ghyMcWzISgmMzRTyXpyCWxw=' 
WHERE 
  key_id = '9aa4bc63bffde60a990fe15eea6950f289a1efaf7aa97187824f1c357fa27480' 
  AND (
    token = 's7vMEHBT1GaNZdyaIkG6ghyMcWzISgmMzRTyXpyCWxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )