UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's++ShqVUvLK568rCGP1pvUiMpIphLBQXTq2Lex2ed7A=' 
WHERE 
  key_id = '846c0643fc34e4f2d3c4a7a03d33b7b1526d1339b7c5475e913425580cbc9ec1' 
  AND (
    token = 's++ShqVUvLK568rCGP1pvUiMpIphLBQXTq2Lex2ed7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )