INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a16c645a2e129b83025162920214bcc10e6ae4b06330609ac01bdfe1c5fff68', 
    '+w8RuD4+eK98UMbJL6RMc98PxvGXlTdThZ8fe3lr2IA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)