UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4mnRJs70AG0vv+HaaorK/Tuy/pKdQh2EwX8AJJuzJY=' 
WHERE 
  key_id = '3b56eff45624b4959e804c47a33a41ed05755fe28107a58c0c51fc3e4cbe5450' 
  AND (
    token = 'p4mnRJs70AG0vv+HaaorK/Tuy/pKdQh2EwX8AJJuzJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )