UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cNxgqL6XSK6s1N54xRix5SVPQlOeG1/98maMDFWlZqY=' 
WHERE 
  key_id = '7929b0dbaf47698c8df6c1c00a1ee0ae60ad06c38c076f5a1ae37723ff3ee5ab' 
  AND (
    token = 'cNxgqL6XSK6s1N54xRix5SVPQlOeG1/98maMDFWlZqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )