INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d343748e26e5683becfe9c98c76e422aa347647e9e415be357cb9d3b9e02800', 
    'MEvAHBb3NxZ7ygUvSKxWCKJFTYgZGO6CBpLk9uXsQYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)