INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6723b591848a520d8ff0c96db359e406d27887641734191deea6403d5cb57fb', 
    'UtBk1C1W83aBxv7EX97z044l5EvCpaeBXJHwwOFew3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)