INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75a5bcda33e8271c618fc5578444b053180f9b265c802359b99948d613037f9b', 
    'z39A4Z7e5foNlei9TRqn2EdIjdaaAo49kp2N05t1CR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)