UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JOEHCNDhCI7L/5gDCR8vJtZms6raSThaqvCWefbYXOc=' 
WHERE 
  key_id = 'f81929354b90bb46c200ad8f378ef06610994e266692742507a2afbb643992ea' 
  AND (
    token = 'JOEHCNDhCI7L/5gDCR8vJtZms6raSThaqvCWefbYXOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )