INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '526e8c7d615b6758c067ac054f3de7d034da1a9c5601b522063558117b474ddb', 
    'ysyQpvWqaVQNW7OAltLCGpXlasFJycmzL2Cih/qhk10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)