UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHa1Ht9KkArCvFXO8emZ2z3KUW4krY7htC2hLM6yIjE=' 
WHERE 
  key_id = '3eba29b940de31533772db01c87e8b0e1e62d04f9cd4006073828306914510d6' 
  AND (
    token = 'PHa1Ht9KkArCvFXO8emZ2z3KUW4krY7htC2hLM6yIjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )