INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21aab6ad245959d72827e5848cd45a8f62e02e6d869cef32a25e86b60dd9a4de', 
    'KeQjviqG98vPtW/+MnhgaQ41qTbkBaqw0TX6soJ64k8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)