INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76c78ed0f52979b6a2a99e27e8fd4ef404f0fa539df972474e9c43ebb13abf28', 
    '3EafQVYocvMFpEONyiOf545W4A+VnrwsBYAWA5/8HsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)