INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe505b4d4d577d2a9cf649d69a95c45a284badb37ff8ff18f7b6976123818e79', 
    'NshI1Q8QpugOls/HQD6eTLNnsOK/d88eVaTRJP7XyBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)