UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tAjKHMgsAOFZ5nU0p5akAUqbCxWdQvxp2SNc3IJBe14=' 
WHERE 
  key_id = '5770160f7c7fa3a6bfe6de97495afbee4863981deba2a2b2ab248969ebf8c1d2' 
  AND (
    token = 'tAjKHMgsAOFZ5nU0p5akAUqbCxWdQvxp2SNc3IJBe14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )