UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kbU9GKkVw5Mu+sG3373oZQLc0A0oRkgjkIFvVxlPTaY=' 
WHERE 
  key_id = '7e9b1e60b90eec606c302c0817005289dd5ea14d0bf3f28ab7f658f5c22abe52' 
  AND (
    token = 'kbU9GKkVw5Mu+sG3373oZQLc0A0oRkgjkIFvVxlPTaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )