UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4w7f3A148SbfBhoaEadnxmwX+bX4H0pn87Xf6f+WOrY=' 
WHERE 
  key_id = 'e9a1dc1ee5e817d47492eb7fe9dfd3eb9fca814f6d67a98f98ddc4ad96702e66' 
  AND (
    token = '4w7f3A148SbfBhoaEadnxmwX+bX4H0pn87Xf6f+WOrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )