INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2e728f78ce406e2f0c5eeca20ded59394c2fa3539d0723c60c421aac51e02ed', 
    'ql2Jiz1NVVcNkdbsqelUR3oX5Y6nfsEJQz6V7FM5VMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)