UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQjuG/w6HVhVYA9em+1pQWM3dUvnR1Hr7i8o5WXygLs=' 
WHERE 
  key_id = 'df07683817e0e3cf985215c6ef47b74c68db0c4de7283d9c9d481a6066603fd7' 
  AND (
    token = 'nQjuG/w6HVhVYA9em+1pQWM3dUvnR1Hr7i8o5WXygLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )