INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e718f407378ff699814f1c484bbdb20024f0535d4f3beed7a04df2b79d50d649', 
    'Hw8QASNuea8JE1iK8/4EDBaxmEzrHJbOcQMCHTUd9wU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)