INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '750e1f8cf901454058bec7dfb80889ca50cb65c91ba0e07c9d6cfc686205e4e2', 
    '1bpYGH0WMxxNpnpOOtVSEJzy43ntcCJ4ssDL7JlaT+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)