INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a708e77b08014336c5e387fe50c1d4a9f73280185211b9a2745fc616b16035d1', 
    'lTL/uXyhSauTU98LHfRC85OpruXRXiaSshpR6QaheRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)