UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nrdsPQAsEK6yqgDmgT4iw/ETMX/9DnMfE9k4BfR4ZUA=' 
WHERE 
  key_id = '49495e0b5d44dacc160087d784d0461441d3dd2e09c31171ac0aab508ae23e56' 
  AND (
    token = 'nrdsPQAsEK6yqgDmgT4iw/ETMX/9DnMfE9k4BfR4ZUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )