INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0bf55a62a3c30b1d7301414038f721bccad48aa402dd64ec8f331029c58da72', 
    'cj8tOQNEJ6f0kTBT6bxEbr6fVY31uoAG9aoFHegBCxw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)