UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ebBa1THRLslnmWu5zC7Ftf4sgQbHLziBrrDCiOfAPtw=' 
WHERE 
  key_id = '6f9e10d82ec6082f8be7a88350b4aab8b72d0fb2f3b5979b0918aac342deae40' 
  AND (
    token = 'ebBa1THRLslnmWu5zC7Ftf4sgQbHLziBrrDCiOfAPtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )