INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebde39854934ebab840e410c2b0722c9183d9334326c546bd33680b372848405', 
    '4eaGd7kmq7NZ9OIwozbb0jaLODvVrixS1BxWY88S0lM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)