UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wAOu9VCeeB7yakm2POuSahVQ3o810cbAQt9lD46I0h0=' 
WHERE 
  key_id = '4283a4ac55a15a9f75fa7f1553b9924294a002bd0d8f86b242d549c522626d02' 
  AND (
    token = 'wAOu9VCeeB7yakm2POuSahVQ3o810cbAQt9lD46I0h0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )