UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7ojbHGP9heOWiNP+Gp3acv/iMGJnmH0FDh4IdZ5VT0=' 
WHERE 
  key_id = '426612051a458e43daed59498684525fa03dacfbb0e5a17c8aa721ef7a9a6947' 
  AND (
    token = 'q7ojbHGP9heOWiNP+Gp3acv/iMGJnmH0FDh4IdZ5VT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )