INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19b0afc0b549c37cb5b4189460a5e79558d1bfd10046f9832f39e4794fcbf4fc', 
    'Pxlf05P4IipPoQoPMhXuP3r2omCCxyM2mb5ME3Rg8fI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)