UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wYj1WWGjfGzbBwZ1s4TAttZvfVgxPmBPIkJ6po0/uxk=' 
WHERE 
  key_id = 'eee7949582a603e66a7ba30a37bdebb6342a603b6ff830021044bba7786a1680' 
  AND (
    token = 'wYj1WWGjfGzbBwZ1s4TAttZvfVgxPmBPIkJ6po0/uxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )