UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kjnfq3/j1EB2obJKsmMlBrdziBEGTtP1akUV6zhWbP0=' 
WHERE 
  key_id = '656a71426d7943748582e9534afd7a332da6e91f2ca53fdfa72efcc5d99cdb26' 
  AND (
    token = 'kjnfq3/j1EB2obJKsmMlBrdziBEGTtP1akUV6zhWbP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )