INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a55ab79bee6cde9a82bacafbba277b06ec9788939d988f346035c4b8e5e98ce', 
    'jvOIv2UHIXlvrXoKYDONT9vjbXBFj2uDGtamYUDdvWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)