INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fe3fe5a527b7c575f6c0df02afc2df3c4263e3d1504051bf49ad0c88d52c264', 
    '1ac/OK50wESai3xAwDg23v7Dtw9fnlqRZJnzwpcMlgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)