UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78RJbYopwt8SS6G0q2xY+yx7pfL4rBAcLwn/fkI46nU=' 
WHERE 
  key_id = '74571a7a1ae58a57ebaf22f99129d9fc26e662cca3b9c9f5a2806f0f2be755df' 
  AND (
    token = '78RJbYopwt8SS6G0q2xY+yx7pfL4rBAcLwn/fkI46nU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041