UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VKc/uDaSMAaaFg1TUvinXEyycHMV+PRSiPMCv+JBMv4=' 
WHERE 
  key_id = '1a4328e8fa9665cbe1060e49e73b3bff28522631f9adfffd6f62c2ff9aab02be' 
  AND (
    token = 'VKc/uDaSMAaaFg1TUvinXEyycHMV+PRSiPMCv+JBMv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )