UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VC16xLEwwN/1P6dBcrtvGvdV0IGk5AqcgCAb6D59mAA=' 
WHERE 
  key_id = '66d6acf863ce896f1d2d6050528b585b5b5de56bfb4c4e998a8b652260637ac0' 
  AND (
    token = 'VC16xLEwwN/1P6dBcrtvGvdV0IGk5AqcgCAb6D59mAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )