INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7e694aa62e345b49b9d02ef61d7a9c6a7a0bcb95f8a05892a68d63198efd486', 
    'CR4j5Vx4O/AJsFxahZ6GlQIcvv2aThJ4DuNHgs9BePE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)