UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PvcvhIuxx/m9j/LD1ty1DWSzzCJFQ/uIkVJok8egCEo=' 
WHERE 
  key_id = '700c7b36ad45f2badd665cddfac50654768705fd007571e0c40a8130aeeb235e' 
  AND (
    token = 'PvcvhIuxx/m9j/LD1ty1DWSzzCJFQ/uIkVJok8egCEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )