UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5JUIc6rmmD9sGC/Ku74IbaBQjiaITbe7BepygfrtbE=' 
WHERE 
  key_id = '3e1859628f3859d1f8a70c05cc86b0391623eb259400c9d2c299a971ec4764c3' 
  AND (
    token = 'h5JUIc6rmmD9sGC/Ku74IbaBQjiaITbe7BepygfrtbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )