INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a770626012009a80e2818bc335254ef8acb93456b506df7d2b3705458305644a', 
    'YcdZJse9f/5cRo+dmXaoe0SJNi3QLJ4n8gXK1elTeqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)