INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8475674ac0f49f57b0c9b2a4c4d13bdac17ba457e0eeecfe5c7d27fba878a53', 
    '2CQPH5+iU+Eju08TmuPuyPJF7IIwfJ0Fpg0hlR0nyzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)