UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cAJhDjS2H112oXhzoSxhMoyuVbn5HFHYq3+U9Q+AOSg=' 
WHERE 
  key_id = 'bfe53aa2622de12a67cb21ede7aed821209e86d41fb311a1a097404d4a72bad6' 
  AND (
    token = 'cAJhDjS2H112oXhzoSxhMoyuVbn5HFHYq3+U9Q+AOSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023