INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '95f21cda5c47352c0275b9d0c5c980d415cdf2ef609dc64d60bc3dc013e481b6', 
    '+ZVFHUnyynYew90bIYxtWTXWPjYn9dmUbHUWnbdAoMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)