INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a84250496ba7b42bf1fa493058041380e8b4b977fcd48b87630aefc3f08e14d5', 
    'CdS9my5cDbsXa4PLKiW9W8+5qK8TGde0ZMvJLuvQChE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)