UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1c7+UTUOa9D1vx0M+HcvopylOpMzIhm9k4jJSxXffY=' 
WHERE 
  key_id = 'c178d6249126e4b0c3a47e6b94b2dc5b2f645d332776daf91f6cbfe36b9525b4' 
  AND (
    token = 'a1c7+UTUOa9D1vx0M+HcvopylOpMzIhm9k4jJSxXffY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )