INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52cc03cbe25ae09e840ee84bfbf648e784168bf5c4a06d535e2d042a6fd84a6e', 
    'dRKrNYNyG+ZAO+PuweRJTZizSEnQu98iHUtL4eLJdVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)