UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2vbh5cVgKvfbBqea+Di8y/89bwKMYRuR1sQqExLzLSk=' 
WHERE 
  key_id = 'eb07fed8f3321d16223aebed109fa6fed8a768a8ef7983c2eefcfc9cf5cb46da' 
  AND (
    token = '2vbh5cVgKvfbBqea+Di8y/89bwKMYRuR1sQqExLzLSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023