INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b95dd28e663fac10d0984c87c8672f1b37c2ce49599037cbfa67e41f74f33f76', 
    '+8HUobYOs7amzQ3hIVxXdw+rck+EeQ68cS4Xof6spuI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)