UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SGaGbW1Q2Lq+sWic7aMv32bGyiLGomvobNPyTtRawJA=' 
WHERE 
  key_id = '2c52fcc16b0a6934cbef8a4075cdf272a63aa3005df7c322d7593351c68f1d31' 
  AND (
    token = 'SGaGbW1Q2Lq+sWic7aMv32bGyiLGomvobNPyTtRawJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )