UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fPq6eRcsJwKI7qjD+BYfNaIDQgQPRt4n3DodXA/G8Rg=' 
WHERE 
  key_id = '2a46d96ba97797029057cd511b628fbc76cae1b7146434daa82f552bde0a0094' 
  AND (
    token = 'fPq6eRcsJwKI7qjD+BYfNaIDQgQPRt4n3DodXA/G8Rg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )