INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b3bac443790d78c0ccce92e77bfe7502c3967421cf058941f7a9a6ba7f45e23', 
    '+DA1GGaS/2hUgV+xvi9buQqwRMUf9kZoWtwKUAshxHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)