UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kt8CBn1fL1+Gn6J+2Tfj2p2M8B05o3IO/v+2jHpSohA=' 
WHERE 
  key_id = '29fd3741c6403a8c1dbf8188e573fd53965be8ed1d4c80d645a13a74d6dfe1f4' 
  AND (
    token = 'kt8CBn1fL1+Gn6J+2Tfj2p2M8B05o3IO/v+2jHpSohA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )