UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVlrNj7Kgn5Aav8Cym3PFKyoLX2AXZYzG3mEZmDohEc=' 
WHERE 
  key_id = '7fe64c6e91e674514c73d2dd7a5d03eb745a54942baf9d3c472d8a5ffe6449c6' 
  AND (
    token = 'mVlrNj7Kgn5Aav8Cym3PFKyoLX2AXZYzG3mEZmDohEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )