UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'usA1woVFtBcBgG9vOqug9Fg9fyg+tOMfhlLYxA2uOEI=' 
WHERE 
  key_id = '494198aa5a910ae05f0be74aa361aeae74074cae0723d5e5264e500a493852c9' 
  AND (
    token = 'usA1woVFtBcBgG9vOqug9Fg9fyg+tOMfhlLYxA2uOEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )