INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c51fbf8379488b97baa055f8506d85a06d7013acf28369c89c9e8fed5173e35', 
    'Ofp1qPWcW8vKHUbQyJkteOZcVTtqpWTIeqSFBy9naIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)