INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b855ac1f3c72d7376e083d26b0731e29a4f23d24ac76ed8c6a84c93d15509568', 
    '4bdDWPuG7qneGZq/p0sb7oEMNw2EDneww4QdZMqb0ik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)