INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c946902053ad2fd21e0796cf79cd26db2d2c99247a1c58413832d3b370ef57ae', 
    'vhDLoFRdDTXzBFtx8NQB3KykZDni9TkMvp2eePrnprY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)