UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7NtnkYs7BHslyLbmF3Bf2efmKZ5uJ0zjGm2v2wAsXk=' 
WHERE 
  key_id = 'b6d26099143bfbfa8918b9cd6d497a974e29e0dd192763e8194c1686e4c22b11' 
  AND (
    token = '/7NtnkYs7BHslyLbmF3Bf2efmKZ5uJ0zjGm2v2wAsXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )