UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HEqRTzcS6NObkqzZctvbk883Swj18iwmXO0MMFdf0pE=' 
WHERE 
  key_id = 'ff3644b9ec90411bb1f2f0f5705be33dad7d88bf3febd6ce594f941e5bad7b2b' 
  AND (
    token = 'HEqRTzcS6NObkqzZctvbk883Swj18iwmXO0MMFdf0pE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )