INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68fda11ac0678b3f0aef1571330e97218c937a27146340c72e837fb7273a8f46', 
    'oETgZAG45GIek7FQCxkWXZzn2fxARwkTuHy4ILQ/rPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)