INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15c65e74cbb8eecbae002d5c5fdd6d054b3cef23324a71351022ab1bd064ad81', 
    '70ed8UXjDxO1oM6/6UGC0bFpHkXTZjCT/d86xNkGNS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)