UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2I09BcxIOFxpmTze9lHFo4kTxMY3VRhSLRJxIfmZY8=' 
WHERE 
  key_id = 'b105f3b0c65ec910c4dc0f83e8c8f67e12e242147c94e52bdd6e0b0bca64e0a7' 
  AND (
    token = 'Z2I09BcxIOFxpmTze9lHFo4kTxMY3VRhSLRJxIfmZY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )