INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03dd9f530889b299f06332717456a742e44dcd8b14e5c291255832a333f23c57', 
    '5189v4dtdOfHK6sxCEf276gnOdGleDuQxsk/u/FePtk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)