UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WBIKGhljy87gYef4NvvSPZlPhbg1PnszB8pM0q3TKl4=' 
WHERE 
  key_id = 'a6a9c6d60f32f9e82e4f32b353f131677d4f870553bd9640abaeadc0202cf4b6' 
  AND (
    token = 'WBIKGhljy87gYef4NvvSPZlPhbg1PnszB8pM0q3TKl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )