UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKQtxneN0xEuhwYXkABe/SrN9J1GNV9LDsJjJyvsagI=' 
WHERE 
  key_id = '271742d524cdf8f5794aaab3d1c9e7afd4498e9676f59c9b6c2c9f578b4639b8' 
  AND (
    token = 'LKQtxneN0xEuhwYXkABe/SrN9J1GNV9LDsJjJyvsagI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )