INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3adf217287fc5937a83d57bea985a3df56aaa2cf9861292239e76522cce3c52', 
    'olUooPtz1QI6lvVncLhvtiZlNkzD1JoSpPNCsySN/0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)