UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fe2vHUBWvLplztu4eMxkSLVkHHlCMA4Gu/N5/T2uWPA=' 
WHERE 
  key_id = 'd6a0c02f110bf2e780709da9650c0d9b106c7fd664d3897a1ef21368d280ac35' 
  AND (
    token = 'fe2vHUBWvLplztu4eMxkSLVkHHlCMA4Gu/N5/T2uWPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )