INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6647f589d3fb995483986ef4c1fee97242d3ef4e8c6820f1f7fbbd1d800088c', 
    'm/pLN1NaFwpwLf0kUTNnLmqE8r3xt6aCzTmtKp7kSGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)