INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8a21701a80170babd78949e885cb7a319df59af550e40196253ba059f0f7033', 
    'LKy8aDgiagcS0wrRCmfIPTBt26tPkwZ9Lde4OyCsvgY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)