UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'njwes3ZKfGRNS2+vxPYWWimRCEBSVaImRaBBOrhZxP8=' 
WHERE 
  key_id = '2073b12adfd724fae6f6291525915773c88d4ee35290613af9842730193c6371' 
  AND (
    token = 'njwes3ZKfGRNS2+vxPYWWimRCEBSVaImRaBBOrhZxP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )