INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '941ca9fc5c850d286a9ed5da73ef91302406d76842d66b1df0f896f266d099f9', 
    '+5PA6QINyTXx8wuUjQSEK3ZNeGdLtmw8fYJqbm3TSJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)