INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '982b7df9e300add9675f354bd287fa30cb2bca4cc6103466e52566a0dbbe850d', 
    '5xR8lRkU+zleFaamcDGVgbtBQ8FAfweE3VwYE5oXTJ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)