UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'md/ApqPlCNXUOUK8qpI8Gn1/Mdm8ncT4MRRzkrYG5AQ=' 
WHERE 
  key_id = '4165e6dbd0b7c5269b94a30b20281be6c2028ff5773cc83eb424bb014cb737cd' 
  AND (
    token = 'md/ApqPlCNXUOUK8qpI8Gn1/Mdm8ncT4MRRzkrYG5AQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )