INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6be41622477fd84c451279fe5d757779950e596a58a0a8da983f4574c9a3b704', 
    'OIZiWti9CaO4/TcAOt1v6qfiQfS8+7QdgN3XPtbE5lQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)