UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'etG6AiaBp4jVtAF7dVQn4YR2mWZjhKdXtRyek0gDMws=' 
WHERE 
  key_id = '08969c35a873cd66bec7d4eca5e3d3ee6b684d4360f3b9d8d3fdcfe00cd6a9b3' 
  AND (
    token = 'etG6AiaBp4jVtAF7dVQn4YR2mWZjhKdXtRyek0gDMws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )