INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46b961b911a4761b0790d6dbb5d636d72dd527abf9ce26cfc2f8c5e7f8db0656', 
    'X0o6nhxf1wjzdfLJXInISR+dygDxAp+//ttkLiRHKM8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)