UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'KNKK8TteM9GoaHYigX1szZMC1b+FXcvQhrQRNh0urUE=' 
WHERE 
  key_id = '33ade8d1acbc9aee4abe50726336ddf7545eed16f6058bba8a8ce2a3e43192c1' 
  AND (
    token = 'KNKK8TteM9GoaHYigX1szZMC1b+FXcvQhrQRNh0urUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )