INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c28ed8539428dee969c9611595add689cde276ceccd4c8eeab3fcf9e734a904e', 
    'zA24Iohc0Rr8gmkKNYVanP0eqtQERB6uD3YxUngxOhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)