INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a34bd5ed5c3fddc825065b3e433c932ce5f133c7a502a7f7b5b4b559408a4512', 
    'kK4ToSFT9JIpLEcjuej7nv2pVAXMqsQ0eVQuGFtfJas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)