UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X7TKukdcmH9sVpLAoZpQttljQ458ZF9p8X7Q6AahKDo=' 
WHERE 
  key_id = 'b78993cd8044af1756fdb9b56252860273b8ef2bdd0cfdd3d17c88e79d106144' 
  AND (
    token = 'X7TKukdcmH9sVpLAoZpQttljQ458ZF9p8X7Q6AahKDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )