UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P2ET976maIO3jr2HvxVxy0rp9Dg1UY4NbiLR7nbwvG0=' 
WHERE 
  key_id = '0b62bb77b0cf23d19c065e7c84a70043f1f76b7947998980212faf42075c9f5a' 
  AND (
    token = 'P2ET976maIO3jr2HvxVxy0rp9Dg1UY4NbiLR7nbwvG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )