UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMZ8J11m0m07UqHNmc6AWwOiTrFI9P4lFI2lcuSgEXA=' 
WHERE 
  key_id = '754730e5030550281ab18415beb08c4829c6a20cf54c6ea4a4ab0aeb75e34b04' 
  AND (
    token = 'yMZ8J11m0m07UqHNmc6AWwOiTrFI9P4lFI2lcuSgEXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )