INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd745314f936738aed3ae10d58a2a83b33c6dc510b9ae36d52911cdcb21321dfe', 
    'HWt7bYxzdVC7VJLXDYsLFwgOUjPE6A+VxdhbuixdURg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)