INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8866379a020f81489762239697c29779bff1b569a91ce34d1f1f548f60970cee', 
    'ShxFCLlUxvT2lBemhaBp3T8Sc6ZomsQdnLxT8n79CGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)