INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a734606ef7d75a9e695952305806a2bedc9dff0477131d651a6d49886eab3beb', 
    'rPQCyqGqSVyaL684Fwg3uugLK9ysE64bNvTFvcW4mJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)