UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5hSq9wiZ0B3dBPPCngT6gdHK6ePU3fINh2QKhxqR4+k=' 
WHERE 
  key_id = '32a01b34ee98f7a16ba022b67b334b82582d2098b6f9223b3bd75009594ed208' 
  AND (
    token = '5hSq9wiZ0B3dBPPCngT6gdHK6ePU3fINh2QKhxqR4+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )