UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6i3HqN54llk+X60kNFUxoD0fkYNoGgbsOW/iWz0Vwqk=' 
WHERE 
  key_id = 'e5cf6381ed53e9a5983736b66e606b8d3dd9392f8bbbfebdd8fb570da61ba95c' 
  AND (
    token = '6i3HqN54llk+X60kNFUxoD0fkYNoGgbsOW/iWz0Vwqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )