INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee8608cd4e062bed00ea98efdd7830c9643d7e7dde022c859497a4ae56f36dba', 
    '5ywj3b7odOx86cczjjf/u4TuLqXvaMOzOzERdMm0uUw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)