INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1a8b92e9a40e95732d2a6bff818ae7d8e0e3601cb0fe5078c999b16c03e77be', 
    'JY2DDa8fjBms9FkkJiLvm7u4P5ycVSf7tCW7Mx2Wuhs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)