UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PGVe/l8R5vK7k+3b1odMYMDo/M/ggbjwBNb6rH7zKgw=' 
WHERE 
  key_id = 'b2e0c6e240f3c190eeca1b3f64b85a96921e3a54d2123a9e07dde618a052b28f' 
  AND (
    token = 'PGVe/l8R5vK7k+3b1odMYMDo/M/ggbjwBNb6rH7zKgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )