UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W307n/RUnL4eojy4udYVzEC+KnkPhdthKa3UVQOPZl4=' 
WHERE 
  key_id = 'dcbc6bbf99b55b176292c8ddc203001cc89800941ca7bca003f6020444d7eaf4' 
  AND (
    token = 'W307n/RUnL4eojy4udYVzEC+KnkPhdthKa3UVQOPZl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )