INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '268c8dd08fbdd8e2657334056bc1949dff7c8f1d4c7435a8f237cdc0b22d6b52', 
    'FeSwwk9TDjXVcyYpkRj+A+TD0dGKq/xNcjgLJefJeno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)