UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BfBOs+MMp/dmw6iJubvsy3OeKoOuZCafXKhS6rq0840=' 
WHERE 
  key_id = '4871ca159fa2d1f3c7fa499a38dd8d0b59ec9c5f2653d866d24d007ff87ca105' 
  AND (
    token = 'BfBOs+MMp/dmw6iJubvsy3OeKoOuZCafXKhS6rq0840=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )