UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5rlEb35aW12HTjH5EtA2J29aAyxG3b5uDmKqAtvTBY=' 
WHERE 
  key_id = '692fbaa462f88908684bb1bc07ce3221f66305d65090be190eb6a71f6ab59050' 
  AND (
    token = 'R5rlEb35aW12HTjH5EtA2J29aAyxG3b5uDmKqAtvTBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )