INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4221e9da3efea3196832ac038162da11a48c9b0bf7472094dc04c0f6b29fa75', 
    'hMaZYTWfSKCKHqifrGmvP23mFXdkc/rRkZjRkXfxswI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)