INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7341b12dcfd9f1cfc6722f882b5a7e9f0544688328dbcdd1b601e3a50900c81', 
    'ouKxNH2t3bNhj0rVhVxYnuZQML+lZ8VHvFEgGO9t6+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)