INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a71a5cf38bb14d372488d5442b73edb47a564031e1c5a92026092e11d17b499', 
    'FF4VJIs4W9KwA8xp5wQWFn1CZIuqVdRaF2BbnMpFpNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)