UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GjnCcIck/eOP0UijggLYpnnQNYdJjE0SBxb0K7VmOC0=' 
WHERE 
  key_id = '6b24ec5be10aeb72fb5fea0b6532fc8da7846705202fced51688c51253bd8151' 
  AND (
    token = 'GjnCcIck/eOP0UijggLYpnnQNYdJjE0SBxb0K7VmOC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )