UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C4Ny/A+/iBd90mn5mn/yrT2Lf9TejODE0aiUi2PE+oA=' 
WHERE 
  key_id = 'f893819262836f29a75b449f03a19a05ac90e008d9d74ff0a5ac03d5f18fb21f' 
  AND (
    token = 'C4Ny/A+/iBd90mn5mn/yrT2Lf9TejODE0aiUi2PE+oA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )