INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e248a10869515b5c4ad0681068e9c5955241efef3b933b125ea1bfbe8318ba1', 
    '0RjAhTxfGB4YyCN5yqPYzAtRKhPJ55zz7SttnkPS2oY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)