INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea52453d64cc57d711a57a1a79bef266948c7038176bbedeabf8631a77d416ee', 
    'V4awCwM9eVIljU9OQ1wIEJmJwQjPFrD3pIenEyy3wIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)