UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'be+tpPZzIvVcrjei50NW63U7odm6YR9GpeJATWZKMCA=' 
WHERE 
  key_id = '49ed6d349050411a4b1119a61faedc382a0f34718f0e0e70f81aba7c43dd6c4f' 
  AND (
    token = 'be+tpPZzIvVcrjei50NW63U7odm6YR9GpeJATWZKMCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )