INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfa8ff9b6207afa58e1061b6245c8f706df93479e08876103c1d3deb34bdbc87', 
    'yfuOL2jH9WmZdrpkpNf00Gc2OptR8OdzT4ISsBsRMfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)