INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ed9cb2bbdb73b275648face2347b7c7cf3a6cbc832a4a094089138e3548c3fb', 
    'lfdtXbao0HyntwLDZYiMRjSR8fbPvAprZAMhiefirTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)