UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qNc/oatECScRnxXQxqCe1X4cMdfOslUz2nYk20d0Mxs=' 
WHERE 
  key_id = '5370c82d0fff9182e29f4c3936de065b22d84843aa101b437b969192910245f3' 
  AND (
    token = 'qNc/oatECScRnxXQxqCe1X4cMdfOslUz2nYk20d0Mxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )