INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b76ee7fa9666d4617c3e03c5407ba4b29eb5ff8da55f914d48c597c943a1f575', 
    'LQTQPUSV6ulH6zrvoPpMBJqEvNBEnlJOnDAy0TKyYkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)