UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbos+kSojD4FY0VBCk3L/UMPZfwKrWev3IOfwZCtbIs=' 
WHERE 
  key_id = '6f8dc7806b1ffef9a5e529c5cbf30f5acd4a90400974044d1e49cf442d31681b' 
  AND (
    token = 'nbos+kSojD4FY0VBCk3L/UMPZfwKrWev3IOfwZCtbIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )