UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NZ0toQnCdQhIKj6Ijy3CjLyhcYZLdR9+g7OAX29t+ME=' 
WHERE 
  key_id = '59545ec74ae0a2d72fcea20092398200d08303900126776a2cfb0b8b8cda8e8d' 
  AND (
    token = 'NZ0toQnCdQhIKj6Ijy3CjLyhcYZLdR9+g7OAX29t+ME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )