INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1de12ea63d468a285030905b3cf73ae666bd45a5e0b0dec8c683bd8c2a5384a4', 
    'U68IIspU2axqGKJvw1UFlgdGr4+upfZhLd/PUpbGodY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)