INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcb6c0bdc14a98cc28f9728445ac54d9529ef488b2d828025827432b669f3fb2', 
    'jLo45i+wb6iywGKyBJFRTSWdHxCvn+9fSZhQYqRt4sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)