INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20981155ce061f0f5f4fd504a988ede78509af4f833cb1e027600c18500c3e33', 
    'g1P/7JB5933ljI4Qv2uE8u9636HAW4ciKA1JiSzgEeE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)