UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eK3T/IiKsfJkdmajzsO6xDQwXrLmWGlCPh5eyT0rI1w=' 
WHERE 
  key_id = 'aa97a3449f4fc8e8441ffe6d4f904ff67962cdf64ecda95556e20a3290158fc8' 
  AND (
    token = 'eK3T/IiKsfJkdmajzsO6xDQwXrLmWGlCPh5eyT0rI1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )