UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCyiAloud1DlTBbygFNGPK3hsV/x0ZXMLJJuSq9CJCQ=' 
WHERE 
  key_id = 'c4ae5ef37ebab8315d74a22174a212f7e2f91496f652a8d9d910aea2389c2b63' 
  AND (
    token = 'LCyiAloud1DlTBbygFNGPK3hsV/x0ZXMLJJuSq9CJCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )