UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U6p3SYYs6D2aZ/woo3drR+17RB0Hl5t198HiD2jTLZ0=' 
WHERE 
  key_id = '2ecd50e88e5edeba3629a688c723f8d475619df0ec65dab9b538ea8b166ca510' 
  AND (
    token = 'U6p3SYYs6D2aZ/woo3drR+17RB0Hl5t198HiD2jTLZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )