INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a953cb26934aa1422093135d3eac46109221db6418f254fc62802b608a14075d', 
    'm1HPn+NtqoMrJEs9qqZCcFvmbwRG3Kdt58wnJneXpWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)