INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c561b9fda049811d488b84c552c6c6ecb3c87c8c3bc60c420eabe2d39c42187', 
    'vXIMbZxOdr1HgwSW6cVHsd6hAvBd7zRu5iqtJJzBlGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)