INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '215208a7c5a3a511142367f17f1665287128cebc748430d44f680b29e7422b3f', 
    'cFKT0JgZo5JfE+Ctai1I6QmMGU5pLHFTnk4S8T1036E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)