INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2bd633b3ef7a0a0cc48969e81d059ad750df7b0ae8baee1e1923c77efe456e6', 
    'Kh35PaAre1hXJACGCwiIA3hcfKlo//QUBsodb9izLkQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)