UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPhrUwcZ1U5zkj1nhnYkO8+xRHuk1cHFUZcyoOTWFWo=' 
WHERE 
  key_id = '32535926302568fbd7a209302a64d3dd43f1d62765da1fa1d4bdd2107e56096f' 
  AND (
    token = 'VPhrUwcZ1U5zkj1nhnYkO8+xRHuk1cHFUZcyoOTWFWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )