UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1uTL9v51jIET+OL1NAy3jRFLN6ieA9wUyY+EVqNueq4=' 
WHERE 
  key_id = 'c4b22440992fe1a532197b221796e34b5d159eecee14f34d6f4db83bac041794' 
  AND (
    token = '1uTL9v51jIET+OL1NAy3jRFLN6ieA9wUyY+EVqNueq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )