UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'imXUp8CKvBzpA34yP45zLmfWGOdC4rI1QPjWGoXkzgg=' 
WHERE 
  key_id = '1507c8aa25d348cf916f79c53809a17e77f9977739df9439955abecdb153271a' 
  AND (
    token = 'imXUp8CKvBzpA34yP45zLmfWGOdC4rI1QPjWGoXkzgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )