INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '878b910e3e3775d6f05bcd18b9a0d5889ad83a21e16ab3dd3fbb3c418bdd76c8', 
    'Yep9xrTiGjUg7RTB8+1FCEeth4z/J9ekjDlKae0OLs8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)