INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '757d4f10b789f0a53d4a96c30cc41e85e21d22911c6595406257ea5682a64048', 
    'XO1C5nabWC4JBEEHdkNKw1+8QSsVgMiExSR7pU93sKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)