UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZmoZbFJEnzxw1xZ4y02s6P27lBXOGxgXhF0SsFcV/k=' 
WHERE 
  key_id = '32e0bdf690996e451489676584751e74a82170f455e58261b3aad63de099be8b' 
  AND (
    token = 'nZmoZbFJEnzxw1xZ4y02s6P27lBXOGxgXhF0SsFcV/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )