INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a66b6722f9f8522085ce332345101d151c357a46a3f97f858d7f94e42a4e0904', 
    'x+QbDP1iu3pgTuCZw573emSm8vNvLd4IJZStTXbCJSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)