INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a3b21caf8caf9c1e3231540b881a24951733ca3da84a0c54fde4ba7639373e2', 
    'Js08nCVc7O2sQ4/plABI1gyKZfVElo4f2u94B4/RZAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)