UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RpQ6JKOy3wExK4vN7Ld2vx7tyvSBxMMGRNCk7OC9ruM=' 
WHERE 
  key_id = 'e0a1e9d322de471df6b2717e9b6691a2ddcbfc9b7d5a79fbb66e5974796df15a' 
  AND (
    token = 'RpQ6JKOy3wExK4vN7Ld2vx7tyvSBxMMGRNCk7OC9ruM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )