INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6de4ef849a1c33bd9da2885e918c75f577038d9d5208900d1563dd9608ed249e', 
    'KYD+s7HCJfwtrloM7+V5H1Qr4uc2WGwifkPXErtindo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)