INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21e294435352c94ef17567bf8074c2213141c66b932c26e52bd5c7af29dd5074', 
    'qnVlnLcnTW3aOo9zAQea3eQlYFfyspMU9AyNUiFvmnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)