INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91c704818c70254221e4fd183bd314e85fa2d32bf213b3f85e8e31a9c4853101', 
    'VhN5KqKlARolRUuQxt6m/u2MwkmqBXG6VMogh15aUCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)