INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5be9455e525acbc6fa191e6996e63283332cc58d8a0a893e0bf72b2728b53dd3', 
    't4M3UvvtmKlQRGmbV+DL8iu1B77Y9O8pIfeqvb807RM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)