INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a88e590a4670bda00d072eee6be2545dff99ffaaba73730cf6458489bb1af10', 
    '/LqBnpaet0baBSDLY+cvhbvT7WtTqNlghiPpjlePZg8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00086

Result

int(1)