UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8iwo8U0v3JPkacnu6HQvGYW8s5JCwuhltBFzU/JINU8=' 
WHERE 
  key_id = 'b4abe094d81d63aa846c1e883363df7707554c73c5f81e347f2e91994540950e' 
  AND (
    token = '8iwo8U0v3JPkacnu6HQvGYW8s5JCwuhltBFzU/JINU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )