UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '00RJvZtYTKpcyHNmTI0/YT91e8VS1gsxT6Nc9QQ68RY=' 
WHERE 
  key_id = 'ebc32923b88dfd0df570069e0b747da93a2a20e0138a6de074576c233edc9547' 
  AND (
    token = '00RJvZtYTKpcyHNmTI0/YT91e8VS1gsxT6Nc9QQ68RY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )