UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrDV9GIjdv4B/CbVghNk/wJrJHZA2m0GY7KDAvH44f4=' 
WHERE 
  key_id = '4f691fcc81065c928a1209571db3ac0bcb8501e57b9e9bc4ad9696857714a8bf' 
  AND (
    token = 'rrDV9GIjdv4B/CbVghNk/wJrJHZA2m0GY7KDAvH44f4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048