UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wxnud7f4I4TJwMuMPyRjfBx45hpyP2lXbvd4gJElfUc=' 
WHERE 
  key_id = '3d17f7266215b5cafb56580cff7aeef33894a1816221f7e2e6260cd4eac4d28f' 
  AND (
    token = 'Wxnud7f4I4TJwMuMPyRjfBx45hpyP2lXbvd4gJElfUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )