UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xGdrToY43upIPH7fbp2fG+H4taHP/unyZul9rR/KksM=' 
WHERE 
  key_id = 'a9e0bc7e68b4fd925c0d4a16e3c94b90d54c68b8d15d3b11c2cda778036c4fa2' 
  AND (
    token = 'xGdrToY43upIPH7fbp2fG+H4taHP/unyZul9rR/KksM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )