UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nxnV6kJm8C1/FA4z+KJvj39XAxyOpHWCIMBufFsoAQ8=' 
WHERE 
  key_id = '6633dbb151e3e86b67bff09330f0b36495c8b9b1e4c30f26020de6f00397d6f0' 
  AND (
    token = 'nxnV6kJm8C1/FA4z+KJvj39XAxyOpHWCIMBufFsoAQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )