UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LiiR8NeZ25FYdidHD5Z51d2i8qcr56DmE1YfMrwI8qs=' 
WHERE 
  key_id = '765f871c3fbbb5b9e6b9f505a392d3bee11ced97ac26aabd2dbd04f70beba685' 
  AND (
    token = 'LiiR8NeZ25FYdidHD5Z51d2i8qcr56DmE1YfMrwI8qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )