UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6Fmk6EVVMTHpL2fa250a68o5Kw0Ik8IU/njxzLb8YM=' 
WHERE 
  key_id = '2b11bc808e6f8182fdabc38094d137fe45180211b2fd2f85b234b92b027a6ec8' 
  AND (
    token = 'A6Fmk6EVVMTHpL2fa250a68o5Kw0Ik8IU/njxzLb8YM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )