INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '535ae9f84f032291feb39ce7533d7027c3c50cf38c8c1284bbb08c27b2d158a6', 
    '5JwW0OUOBe2sbjlGgNAp0t2fcNsGMEBWuDY9/9I4IA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)