INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '852dc5fa62e899410e1caddf4d4de216735eea7023fb48bb118b9046ac7ceb8a', 
    'T7EIqEJpnCZIWTQTGUWC0rUv8KDRJnXpv9wGxZi71uk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)