UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xxw0uVLDavWYBjSV4m8LsseSMVclXY8omZjMi3N28R4=' 
WHERE 
  key_id = '601f5d6084c827e2cd3aa3fd67379e87604c5a7049bb3167384f2980ebb9af2e' 
  AND (
    token = 'Xxw0uVLDavWYBjSV4m8LsseSMVclXY8omZjMi3N28R4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )