INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3257ddf722f1a60f9124a54d0383fe46b627bfadab421f6f813048fc67b207ac', 
    'b1fcJ0p/BjqSN0FkvKqaJGY100I/8wdf9tzgtypzfe0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)