UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvLdMYG+S45o+RGTLp+8EbkmpMFnqrHX95HhPGSYkAc=' 
WHERE 
  key_id = 'af944d5537b9492201b0d018e7dfe10818cfb0dad3df59a1f0ec01f2f2197e3a' 
  AND (
    token = 'MvLdMYG+S45o+RGTLp+8EbkmpMFnqrHX95HhPGSYkAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )