UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1imxFzAEEEMRkfpQdj5u3x8R6sXEp8l/53SQBMtcU/Q=' 
WHERE 
  key_id = 'd5ede57deb3a6c7859a419e0ac115c33be848e77462ec24a7c15a418789031e5' 
  AND (
    token = '1imxFzAEEEMRkfpQdj5u3x8R6sXEp8l/53SQBMtcU/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )