UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXdP+ZnFDqFK8NbKfrTnz/INc5V3jg17R/WnxkwZSsg=' 
WHERE 
  key_id = '8f52cb98f20bd8d68ede80240841e8e838de5ca5cf2bfc5302f3fcf5105c4465' 
  AND (
    token = 'EXdP+ZnFDqFK8NbKfrTnz/INc5V3jg17R/WnxkwZSsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )