INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fa4814248822406e83c1aab53de17687b9261ffef03b57de1c085fe4d15fdb7f', 
    'KTdzko3tbeGFvm5oEmsf86uGS7p7chSLnjP4fx/tTGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)