INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6ff5536e3b43a0d12d0bee25c488e8a327d5aca75ba8ac6f4a61b4f50cda57f', 
    'RFWsx8TXiUAdpPJyrg4zgaLMa08rly/4u8PwEMmy4lY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)