UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Px9MsbtR+k0hd74Gr3jSG7CMIg2sNEuhTJfjwYNF/l8=' 
WHERE 
  key_id = '37be5abcff958ed21a1e06b8cefc87f77ed3226621813c050d3db4d8c1595c44' 
  AND (
    token = 'Px9MsbtR+k0hd74Gr3jSG7CMIg2sNEuhTJfjwYNF/l8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )