UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zHGPaxn566bF/iiXxFERqWrxTAXlXbAEVFh3t7mtuTo=' 
WHERE 
  key_id = '03b934f989c42f4c9bd6dbf7916e84b528c696a550dc2c8ea042d5ee395b9bde' 
  AND (
    token = 'zHGPaxn566bF/iiXxFERqWrxTAXlXbAEVFh3t7mtuTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )