UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fp8go8iTyy08Mug5eMKOtJRNVtc9N4R0x5OqpbUrkpE=' 
WHERE 
  key_id = '4cbb2bcabb9c98f27cc08f3fcdcf1b5cb1dc3442703307b6a4d3b6d1e5f8eba1' 
  AND (
    token = 'Fp8go8iTyy08Mug5eMKOtJRNVtc9N4R0x5OqpbUrkpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )