INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b85f5d78488af1556be20a5b71a29d9488b89687a9e8ac48ca81470ceffd6eb', 
    'QOf+ulE1JM+lDjR6SzeMPJhCqwpaYsP4ro3PMJ8SQdU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)