INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7376d8adc2d114c196321a3a6b9ca0a073f88f297fd0e2163aa16b565992920', 
    'ybcDte1ztpwNiksIa5d995GW3+45/KBwisbbWBCtNtM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)