INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cd816ff925b69e391943497e4da80aadd2f34416851f43ed7991e49ddee62e0', 
    'GUaZH21fEw5pWOW+jB5slIyucz20L0ndEUBPir2uoyI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)