INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a9754b5d6b7fd02d70706e96d9f8cdabe9ed542025dcceea0eb759c3ba02581', 
    '5bzfXxuZ93cxnwJRxTiqYOO+FGCZd5KhPpDmlMua0Ak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)