UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IktGeTwbwxIKZqfdPyJjP93ljfpHPHJlUaWnoWK8jEs=' 
WHERE 
  key_id = '7b6ecc2f90377e266d23e90d2b7d45d40cb98e5f0bbbc2f948e5ed7df2b586b2' 
  AND (
    token = 'IktGeTwbwxIKZqfdPyJjP93ljfpHPHJlUaWnoWK8jEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )