INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '209ae966f2336006b23c258b34b8c6d80f97d6d7211e15281a222c60275631e5', 
    'UWFpcvKjx2nZebWBZBDwMMjEQ2L4q74r0TSWwWHT5wA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)