INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1ff3e2f046416165e552e85be1301103701a1edc1b410b1670a23cc7f255907', 
    'TOki0KYdb9LC+RrcCNqx8QdFfKzkog1cm2NPrXuYI8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)