INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e2f8f750d8fdf4f6864161ebbdb5d7aeb75974d76b0e169f93a60b8f74190be', 
    '4uTDgNx5cQQAW3oq5qBXtCf9QyPsDU03apP2h08wDtg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)