UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oAK6bhDxxpF8HSVQFX/d3F8F1aFVTA63w+MzeHIV3ig=' 
WHERE 
  key_id = '59d3fdf35b5d979dc56ce011e18cd748c2c97009102940f6d090d69cc132b1a7' 
  AND (
    token = 'oAK6bhDxxpF8HSVQFX/d3F8F1aFVTA63w+MzeHIV3ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )