UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X/RU/Rqaj94yBZtLWWe0aHcoDHJK4ZmS4bQ99UeJMcE=' 
WHERE 
  key_id = 'a4f9378d52de7b4f804ba13e35e3c755e19fa8fa35b65f7a7442907f83dbeda7' 
  AND (
    token = 'X/RU/Rqaj94yBZtLWWe0aHcoDHJK4ZmS4bQ99UeJMcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021