UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ifeBo9AHWuFOl5tH6gSfg94+R14AqfUxfwF3sfLLGs=' 
WHERE 
  key_id = '7c750f6d0e8681ea01f3adc146fbeaca85e3e17c44b2f8cdbe2e2e644d7cff53' 
  AND (
    token = '+ifeBo9AHWuFOl5tH6gSfg94+R14AqfUxfwF3sfLLGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )