INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa29dbe7edc22918f13672d4f2b548d7d2db8dea90d29dca30a26f6fe8dd666c', 
    'eAspwtTJUT43Zj1G/KNYqCUy2/1noVphwmuxBacE8IM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)