INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8f4abe7c6618835fe70279bd25a16dea2b0d8480b5f8f70d163d4875d31b1fa', 
    '1xBbsiIyoTL0oiubh2jW6RZosOZdufKlVt1bdo+bOF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)