UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/7MgCoRWmahHB/ky4veY87Gct+LEUV8fHTtdFAS6XQ=' 
WHERE 
  key_id = 'ebe4c21bd1aa3e9ebadd7e93589754bea8845ab55ef98676840939434a09075e' 
  AND (
    token = 't/7MgCoRWmahHB/ky4veY87Gct+LEUV8fHTtdFAS6XQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )