INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a12a4d34c2c705ab40f65b273ebf50ef2d77ecdd11c2eacca37277a51406cb3b', 
    'BrY9hZL5BUb9qInX5umiqQAgdFUu0zVl6nNb1HQfFa0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)