INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8038915c6cd5b5ee2650411ec2907715d47ac55486fd5055e95002ea55abfaac', 
    '/f3f9nB2n9s/5fGL7flebsLVktM8IsPLgAKe62XnswI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)