INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce256661390722b1f1412225285ea22a2b923afd5ea1d1b7efe1764f8a8ebc12', 
    'hpr9A00UqZk0+JVov8iNkNHotCQfUAsGTX8ZmlHZqDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)