UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27UBO+yypHplWifWhCdbRjJNBz2bCm5p1WNCPJTX1Gk=' 
WHERE 
  key_id = 'c69c46734cfd825ec588f06b3a096be4c0b8f0634416178bf88f72b233603a2b' 
  AND (
    token = '27UBO+yypHplWifWhCdbRjJNBz2bCm5p1WNCPJTX1Gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )