INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e338c3216ced33f8fa978de94f50ef0edbce7a9cbe5b048194f55e92474ec337', 
    'B5QS3DZFyh4TkRh/zIzfRXXM9klRK6eBShpZFIVBb9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)