INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ffac74f122c73250b9cfcd4b5fa6bd63a43a0b34cfc8dd01965984375fe198d', 
    'KbYELwYlby4U+82En6abnztoEr4YAhWwWzyWdZ3skM8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)