INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76d0ff7ed78180a5fdea67cc5ec66b8841c7742fb836427b84e2f39dccb73f89', 
    'EwOXlMj04x0SUHP7zx7qlY99qxkELq3AKEowE63vPFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)