UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LFdCx0Xud5EfFSA6tK1mvJ8I/qJjUR3VAO7KQ2pLL5w=' 
WHERE 
  key_id = '31e36b6aca0a65664be18f46fe81507216275b33a8edf41b245e85e116529f15' 
  AND (
    token = 'LFdCx0Xud5EfFSA6tK1mvJ8I/qJjUR3VAO7KQ2pLL5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )