UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ZOEHMBF6nqVobcohtPpqOfXbhJrLIid18kVsvrX1D4=' 
WHERE 
  key_id = 'a6c47567826069868112db4e68ca88d0217b2477ba8862777d1b04cf6ea27411' 
  AND (
    token = '+ZOEHMBF6nqVobcohtPpqOfXbhJrLIid18kVsvrX1D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )