UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x4Qhym2lnYVV7GrEoG9ZWoELF0ViVwb/gc3S77NbzaU=' 
WHERE 
  key_id = 'af4b6dc63bd33b9decef2765229ae87a0a311f9e31c21d46cc4f8f30182a0859' 
  AND (
    token = 'x4Qhym2lnYVV7GrEoG9ZWoELF0ViVwb/gc3S77NbzaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )