INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ac402719dde8cd6871b029d7bd6f3807658c7cbe1c65279913ce8b4fe264dc2', 
    '7L8P5TUNDvj1rx1zvqpAY//MopBBlm6oRXhzK6SGQrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)