INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc8cc4a8d9a33398398b4de78dbeb65edd0176187c41670a254c90551752d436', 
    'BVhTfhQCLFJAUjiFeK8vjWmNDfugtuoI7RTjNoudyfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)