UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mfspO4cwYzrqXUuw8aAcB+QtYTU4TqosXFCS+Brai4k=' 
WHERE 
  key_id = '6a720a1927536051a411e5a1527bb59597bed8a4830cea200fdc259e4b112558' 
  AND (
    token = 'mfspO4cwYzrqXUuw8aAcB+QtYTU4TqosXFCS+Brai4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )