UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ut3mFPDI6JgfTIurhz8N2XwwXaPk81uRmH1jUC0Srpc=' 
WHERE 
  key_id = '374e3822c12d3346e343b0b3ed175d0e2eda0073f606f5dbfc9dcb57f7110757' 
  AND (
    token = 'Ut3mFPDI6JgfTIurhz8N2XwwXaPk81uRmH1jUC0Srpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )