UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/xdgQPLUKYvXUp25HipunwUoK7oEyhetHzTs0x2s8U=' 
WHERE 
  key_id = '31af46a58daacb59b3f4d7536de3937a5180fc8243c7d46004dc7c5541796317' 
  AND (
    token = 'e/xdgQPLUKYvXUp25HipunwUoK7oEyhetHzTs0x2s8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )