INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '508ea9b84c44695850cbbdabe2e7ecc71ea2be20fd0ab2c2df81b993bc642e00', 
    'Buc7yLZPckpRUkmVJ9KvVQlSgEULCu2L1uZ8ySCGmxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)