UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oG55H3011akBhldba5YUWOVtKc2wLQYdeSlqNedlu98=' 
WHERE 
  key_id = '5280d833a0cc6c4cb6946a71eeca81a54affa434330472e2b6d609f46a7eeada' 
  AND (
    token = 'oG55H3011akBhldba5YUWOVtKc2wLQYdeSlqNedlu98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039