UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93i0zMG/VOlr87Z6B3fDTIBEdN4oCStPoT0gnlHq6Ws=' 
WHERE 
  key_id = 'e1c3f8e1e74d3333aeacdb28e08098531b26d945b4c739facf00b6c76dedaf3c' 
  AND (
    token = '93i0zMG/VOlr87Z6B3fDTIBEdN4oCStPoT0gnlHq6Ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )