UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KbHfJrozekz82EabZS4ymgYB0CJdJENo/kjHcAEHHWw=' 
WHERE 
  key_id = '56b3b46ec3e4e24f2b10788d35c125b29677a1c65d38f5aaff39766134302a07' 
  AND (
    token = 'KbHfJrozekz82EabZS4ymgYB0CJdJENo/kjHcAEHHWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )