UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SDNi2capLIsst9TBr2r92zeuh+dkTeO+LhJFKwJkCgA=' 
WHERE 
  key_id = '53db4296a3fd6ef1c1ad8eab685777eda989600ea685b8372a0919d1ad0464f1' 
  AND (
    token = 'SDNi2capLIsst9TBr2r92zeuh+dkTeO+LhJFKwJkCgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )