INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a14786f4478616c13330ee11a45fefb62683fe36a92f340a9c5c302360b2141', 
    '+n845c+wiDEvBa1o9OmN3wM9bTgvxrMxh7oD/v/N3jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)