INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '293af539980b9b853def404f992e8efd1355b34d2079f54b67ab5367084db31e', 
    'A/Z8HDZ0VyQfpH/damR8X4xdQh3vFXFC2hQiVbIrVFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)