UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PEascsq4Cdrfxjiu2fAvkcI3z8UqDVlYewugNVxWzco=' 
WHERE 
  key_id = 'f7d2f63827f0c09922964c48f98cde9c3d5990d308068a345a2daf0f3e1ddbbc' 
  AND (
    token = 'PEascsq4Cdrfxjiu2fAvkcI3z8UqDVlYewugNVxWzco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )