UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fAB5NzJZkVB8pKsi0XVDckIHa5Q01C1ud4NJ6Xmw/Ik=' 
WHERE 
  key_id = 'b268f44b0fc8231440c1f790a9d85208f41c381bcd9a93721053e087777e8e7e' 
  AND (
    token = 'fAB5NzJZkVB8pKsi0XVDckIHa5Q01C1ud4NJ6Xmw/Ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )