UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x7sCheag0Ea534b0BJXSc6cb4H1CybkcHmV6Y/U89EQ=' 
WHERE 
  key_id = '192f0247aea250634fa78c5012da86ff4409a9a175144c16eebdf0943437dec4' 
  AND (
    token = 'x7sCheag0Ea534b0BJXSc6cb4H1CybkcHmV6Y/U89EQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )