INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4557197eb495841a23752a7d2f7df6b5f0a85658531d0a367ecba2871c5cae5f', 
    'MJK1clG3JqLj7kcQNC55Q7lo+8apw95HxjtBezmYmVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)