INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5305be879d131e56bc0d877354021f602e3d635cfcd5c0813f81c3e148a89dc7', 
    'NkxAqYwgP/gQ2tf7gEeyVIPFIFBRxYp4lV0h0TE3CNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)