UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NaUMEVJ5IeCFYy7E7u1kRp6B55AYUu0Dz/a1DhTAL0Y=' 
WHERE 
  key_id = 'f2f9297e1387bd7cb0a1b6a2c6a029c210a6e5ddaed0df60fb928ae2cea04d0e' 
  AND (
    token = 'NaUMEVJ5IeCFYy7E7u1kRp6B55AYUu0Dz/a1DhTAL0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )