INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ff7dc85b2e055f9b3046d1288b080ade3435cb43184611089d0ece381ce9aaa', 
    '1AEWL4wjdvZ7vCWRgTvfmcukl7mfzoQyqrv0tmd5nSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)