UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pKwN2rZc8bL0utackksqOfBc45wS4dJb/SsJnkLx3+o=' 
WHERE 
  key_id = '350d6ffbd14cb688cdcbb6a4a8d6b43f58b744cd272bb88ecd9b12fcdffbdfe2' 
  AND (
    token = 'pKwN2rZc8bL0utackksqOfBc45wS4dJb/SsJnkLx3+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )