INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffc29c213a9d13cc2cf0626ef16327c40eb60cdae40303d73a8bb1bb0ed3a846', 
    'jT21giIqZmvsV8L84aAydFw5NUyz901HXBA4vpXh/Cw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)