UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jYk7TzcyBeckqNoF66N9HeJfgRqEEOeyEuKnyE5pud8=' 
WHERE 
  key_id = '9a569f8b02ef4ed6e0643417deab5fd4d5834f999add39110a1a0c9e87182395' 
  AND (
    token = 'jYk7TzcyBeckqNoF66N9HeJfgRqEEOeyEuKnyE5pud8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )