UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yqpO4LEXRtpmi830kJG0/djyvYx4CTEB3CKM7mH5L1k=' 
WHERE 
  key_id = 'b4a5e8c2ed1fb5efb661c29dedf67c91345c04a3ede93ac0e2275e04c1760a69' 
  AND (
    token = 'yqpO4LEXRtpmi830kJG0/djyvYx4CTEB3CKM7mH5L1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )