INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf896355d51b2e96ade1a58f8f14ff1f400c408fc45b19e40fcc833d5afaef32', 
    'C2zi7IuIi4BgZqv3bKYSUju9EI7S7Z4YrocVZZRkmjw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)