UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NOLk+h303GrjxyE9zgJfF31Ma/mky2ySN9JnoRdEss0=' 
WHERE 
  key_id = '36c999cf4f386fa6a6f42a336082145397ec95a7e2aa159cc029cd8a3599de78' 
  AND (
    token = 'NOLk+h303GrjxyE9zgJfF31Ma/mky2ySN9JnoRdEss0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036