UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZmmJEihV3Xn0ybKssoHCMrGTDUZMkgQCx7MiQJPFLE=' 
WHERE 
  key_id = 'f3c37027e3f04c88f90f446dd58ef6d629aee1c86940b44bc21a61f3eb86fdf3' 
  AND (
    token = 'xZmmJEihV3Xn0ybKssoHCMrGTDUZMkgQCx7MiQJPFLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )