UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'scY0O4GwyICsKBKePKC5+bCm8aXEAbQ7/gnhqyu6RdU=' 
WHERE 
  key_id = '2a3b4acb4330324f852d253c2d92f02ceb8cbff166f1393f8f1330894cdde631' 
  AND (
    token = 'scY0O4GwyICsKBKePKC5+bCm8aXEAbQ7/gnhqyu6RdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )