INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a5e326b2da30a6b4c32b698e74cc626d4090403e5a46f4446a8eb66864e2544', 
    'rdjVevcQT7FAxht7ftR7XDn/7Qs3Meu5gcBRpZBL5Xo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)