UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JCwoD37QzE/8NQqRiuzRPh/QDjaeg5MUn1y0qzhzOgo=' 
WHERE 
  key_id = 'a02f640d08a63620d5794b3d7d4e2c6e9a9097cfd2371c10c59fcd829e0afe10' 
  AND (
    token = 'JCwoD37QzE/8NQqRiuzRPh/QDjaeg5MUn1y0qzhzOgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )