INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89bcc482a17514f378335e763f681ac62beb5937ea6e28ff574a0b090f304554', 
    'rblK24b7LJMhgyPRZ6omvy3Z+9i+e8V61Y5vq72X0w0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)