UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FuGKsNgXKMmYJU4lcV61ck4mEyipdcHHFPmjvj1sB2s=' 
WHERE 
  key_id = 'b4cf50368024b32cab7b3a558aa2f6337296008ad62d71d68639baf675984687' 
  AND (
    token = 'FuGKsNgXKMmYJU4lcV61ck4mEyipdcHHFPmjvj1sB2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )