UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egjF9NHPaaO2ZQmQ8391EREGvMcTe8DfGednTa1C7ws=' 
WHERE 
  key_id = '06b27f057f6430ce40566eaa7d60fd86875a1915a03957855ac8af1cb593075b' 
  AND (
    token = 'egjF9NHPaaO2ZQmQ8391EREGvMcTe8DfGednTa1C7ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )