INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '04c8bd3657a8f46f7256336deece76af4ceef0875902bd554870dcae0e61e9a2', 
    'IOOepAPxquJG6wZyO4fb2qmuB5I/udlbZvCyuyG8eTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)