UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0xeXbw+rF5q9umxsnuZVspCzHNCemRmns6k1EBNkjvc=' 
WHERE 
  key_id = 'e538629ec4f76f63e24c2445d3ec2391ee6b3cbb0ad69703f84745686630c0e0' 
  AND (
    token = '0xeXbw+rF5q9umxsnuZVspCzHNCemRmns6k1EBNkjvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )