INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8555c57616dce76d9d3658bebdfd87869a4833be3f818dd39961329a2770c778', 
    '7wHWqztKC7P95v9eb/WafKRXVBrMeEgOzkxAwYqMHrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)