INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a529cf1e7a00ad8a29cc7fd569c9b767390a4adada51082cd3bd27a8aec18656', 
    'eU5NuDDz1Y62F14AwQWYHFyhWYilvasQUtjYfjNHFO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)