UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HEmJiqy2UNO2RZQ/RbL2NHZizXKUA6spQHNlA1AILMI=' 
WHERE 
  key_id = '438c5a605a29380c2f4663146ec0f5e73b9dc407cc97e66dd17477cff922eb50' 
  AND (
    token = 'HEmJiqy2UNO2RZQ/RbL2NHZizXKUA6spQHNlA1AILMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )