UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X7Tr35lNnYlnc83wnb5FdcMPV6cRC64MYXBGsrNNmR8=' 
WHERE 
  key_id = 'de8dcd74ae5c1e43c1d8d0bfe90f8be611dafcb768f5403d9f4b2ed6ac0788d5' 
  AND (
    token = 'X7Tr35lNnYlnc83wnb5FdcMPV6cRC64MYXBGsrNNmR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )