INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a27f2b48ba95f4343a121d3b6db591906ae64f3f46a3da172bea925a1558964d', 
    'duzH1sHCMB15kpjJJIltKT9igxF2omzPC2iomoXy3yg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)