UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dVk+3sqIATuTzsNjR1LCRhYAxf91wFCDoRKIZ3nasRg=' 
WHERE 
  key_id = '2c454131cb4de4b5e034ea33832bfc2ba00af3e29bc776aade9faaf2c823e5e6' 
  AND (
    token = 'dVk+3sqIATuTzsNjR1LCRhYAxf91wFCDoRKIZ3nasRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )