INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91d7883652ba261c9329bc2d3648b0f6d1b071bf75cd5bd6cdac1001acda8bda', 
    'Cn0318Btd7MetiQYNm40/NK2pf9E1tB3keEGXiM5//A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)