INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23518839ca249bf05c8f8af3e296449c22c2518894ca90b02028bbfd373cf37f', 
    'vtViwC3UKJZID65uknwOEDoFCDZclY6UhIJ3KZBLuqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)