UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rHCBjoh0vRp7H0dSiDMPbdOEpqNXH5mlG91mEq4BXXE=' 
WHERE 
  key_id = '3c094500c137f3a59f51b8e0dcb16007dd4e21654e48e1ce450373bc8ed6a351' 
  AND (
    token = 'rHCBjoh0vRp7H0dSiDMPbdOEpqNXH5mlG91mEq4BXXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )