UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3eZ8LSUZAZZj9VgrsEKsc+R9QJyBXaYVYYs0QcDlvs=' 
WHERE 
  key_id = '0512044d1f9615aeb0efd43bbdda51004b193002d6aa06d192c3c72106c2dba5' 
  AND (
    token = 'r3eZ8LSUZAZZj9VgrsEKsc+R9QJyBXaYVYYs0QcDlvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )