UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LRXhZj0xKsUL9Hc6UbrdW407+Tnpg78owNT3+vF2ABk=' 
WHERE 
  key_id = '33c8930fbd676f27458347c959c3a35943a3e567925967c232ece73b38b3a0a7' 
  AND (
    token = 'LRXhZj0xKsUL9Hc6UbrdW407+Tnpg78owNT3+vF2ABk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )