INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40302c4d46942e4cecbf95ddee8a69a5d3e2fc83eabcaf9753785bbfeaa7294e', 
    'JmtfamD25eg2tB3OOhb2DzJYo3tN8+wedSm3eLkoWdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)