UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7qk6jYs3p2pjfvREo0psk4CUcEY7/a8LDxF7ZtVnMOU=' 
WHERE 
  key_id = '35dbfa64cebbd6337fdf65b595a90cf8e6e4032573e9914ed42435a580c798f8' 
  AND (
    token = '7qk6jYs3p2pjfvREo0psk4CUcEY7/a8LDxF7ZtVnMOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )