INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4d03f350efcfa167debee516581a0201d86703132ffb13a4335dab948bf711c', 
    'lSo2v9H0SKJnPgmEbwcahwiqLmO0QgTQ7fuDJGznduc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)