INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '976f0113a2006fb91e5a6e134f7745945616bc10b4ea0fabb12fbb226843648b', 
    '9viV6/TB16Bph0/362NCV/BvenJiZsPIFgYh8JtM2cg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)