UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+YXqWZG/tKbRfJRYi+qjuWo9h2DrGCEQnUWu5Zv1Ik=' 
WHERE 
  key_id = '17b2f3d4b4f03ac895e9213c23c2f2c87a16d2e34526316c5a97f0f7da930ed1' 
  AND (
    token = 'R+YXqWZG/tKbRfJRYi+qjuWo9h2DrGCEQnUWu5Zv1Ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041