UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRqlfP8ZFSSqBnkR13DNo2CecKG4DeQycvyuPISubdc=' 
WHERE 
  key_id = 'd4591ddb8461791ca6fe51951e4b9374eadec0c2bee6b9ffa58c74e17dbade44' 
  AND (
    token = 'RRqlfP8ZFSSqBnkR13DNo2CecKG4DeQycvyuPISubdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )