INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af9a92473a9545ac03af1c5bccccdcf3f669c2903cbfa6e4b92c3bfa3116617e', 
    'TKssyvq+yAF8FJnsfFctcr8+Wri7qsPIqsgE23O0wiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)