INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e84a2f302f3bac1d2b5381b2ae87e33658e335f5dbe9d9170b5a1271352e1751', 
    'PEg5mueQRAL1VAT/GjNgTTuAwToil/oDLL57sEXYYTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)