INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '025248bc9d4e1386bb542f8626c18639f30468b73ef721022c51d895ff280de1', 
    'n3yyyvl1jm7IAWmmdUCRjhyi4aENprRbKy8vtkzo2P0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)