UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r0CcKbJusfGepE9WQ9RZkD7rtZhWyHPRZWB2qsHHD34=' 
WHERE 
  key_id = 'b6d1a4d28401fb9cb666bf4fbdaefcaf4a43a73a65ebb06ca870adc1a026075e' 
  AND (
    token = 'r0CcKbJusfGepE9WQ9RZkD7rtZhWyHPRZWB2qsHHD34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )