UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZSfE0FIr8OmJTDqT+F2rpFL2fcAoEuh4/6RTeP4KeQ=' 
WHERE 
  key_id = '7afb5c04cc3a25751f34c574bd48e0560c1a980129a3dd1f9216d3c58583fc5c' 
  AND (
    token = 'LZSfE0FIr8OmJTDqT+F2rpFL2fcAoEuh4/6RTeP4KeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )