UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TxnudcTzIK1zeevZlXSR7NzkHn1kxWqi4y+vHg+XPYk=' 
WHERE 
  key_id = 'ea21762782e71f4e59ab3d460fd62bf451d3f1b49b94ae7afec9aa7d40890a1a' 
  AND (
    token = 'TxnudcTzIK1zeevZlXSR7NzkHn1kxWqi4y+vHg+XPYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )