INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '856e6a6b680d976718427e524b85a9361203167842918b1a1fc11990089137dc', 
    'gAXKfTgPGGZs8VPyw72V9dWuZ9eX3ceLtTNrjcEIK4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)