UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5t8ZRC4sm4hmTuczd8SE0JjNq0Xu8Cc4n06Fx/twps=' 
WHERE 
  key_id = '79832f577e02ddf01eddfd25fff14c2832faf81e5e31beccc9ee29f794ee93ce' 
  AND (
    token = 'W5t8ZRC4sm4hmTuczd8SE0JjNq0Xu8Cc4n06Fx/twps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )