UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQWhPDJhhyDn4tae1swcNiNTbncM8TAApQT1tIaC8tE=' 
WHERE 
  key_id = 'd34cd08b8cba4d764752685763237c1f55b4f79da5b6840c2c75fa889db68851' 
  AND (
    token = 'pQWhPDJhhyDn4tae1swcNiNTbncM8TAApQT1tIaC8tE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )