UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aAHw2AawMc34dkaWTQsdwpYHqF+iLdDYd4oHa8GgPNk=' 
WHERE 
  key_id = 'e6933ed3a21737ff1e840c88042333af30aff0d1c18abb2d18b40dc2b36552ab' 
  AND (
    token = 'aAHw2AawMc34dkaWTQsdwpYHqF+iLdDYd4oHa8GgPNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )