UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93s8N2dwiEaeUOYsf5v6fuvVDF4fu16BTILTjiH7Fyg=' 
WHERE 
  key_id = '8a0c6a28b876a4225dbc4b7bd019b68a340c98ca2f762e31ace4a977824cfd55' 
  AND (
    token = '93s8N2dwiEaeUOYsf5v6fuvVDF4fu16BTILTjiH7Fyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )