INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55256c345eaa5a88eec191f41e0ab4665553e77be4094bc3ab69ea734fa91d46', 
    'f3y3PRcO3wsJP6RDkJU9V4tcXHkzy8VpB4EtMyUZg7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)