INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c28619aa8b70a8da926df3781183fb4846806a910d167dcb892e039e3f273109', 
    'J7b8P2MoUlkHZ1lLxi/JgQmRZ4yNJiYwTEiedRhmP1Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)