INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b728d0494e1bf8611b72a1471d77efd506a6a02a8e216f79273a3896dfc3c211', 
    'jEgVjoQHailcf8QkOL7j99u8UXP0QiPpqDEKU8cCrIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)