INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52d941824dc38bb2ea94ff5731e8bfa9e6638fff43e1fa9d181d2b627b6b99f1', 
    'VjCJb8P2DufO7dpMkdDJnsC0G8U5HRKkh2mmp2HNskY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)