INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c81c95cccf9a5a5eaf1fb255001f7c11842812a61b9ded85e77954a6df78b84b', 
    'hITS4eeUKX81Cu7EbIRWuICkPNEv2FCno30FlIGjpqc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)