INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cfb313c1942caca240705aa5c020a972ebe04c3fad281ff7fecbc7efc0fde42', 
    'Nij8/P3se1M05Q4koY7Ih34ukPNK/HBriQSMG7HDK70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)