UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/m2LgKvG6aHWkjaH+1cAKQglXioyA55J7B8M3UC/Igk=' 
WHERE 
  key_id = 'b52e9b00632f9822cb63d2e0b19d27bb7d57e74c3288cd6ab74af2e28ff3a493' 
  AND (
    token = '/m2LgKvG6aHWkjaH+1cAKQglXioyA55J7B8M3UC/Igk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )