INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20a018ccd0926bc9de75359166c9daeb3d3646e9bee7fde0e4cdc4f9e0fcb518', 
    '7T3weXpU86V/A7AdkpaKKSjbMU5DiAJ4KHvm0CgEy1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)