UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+i4AGjzx1vCqUNxyr7lq2eJD5HAwbA8i92Q0WeUoKMs=' 
WHERE 
  key_id = '14916475c993dd4782e9c596718935be62a05ea0c0ff48755da7b66743ec5110' 
  AND (
    token = '+i4AGjzx1vCqUNxyr7lq2eJD5HAwbA8i92Q0WeUoKMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )