UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q3I/1C9nAOMuRi9n8SBABmgL5/JBLOZNssUWQwshmX4=' 
WHERE 
  key_id = '1e436fd5204ee76129f6c6c21ba737262e64bce221a14e9090f3d2f928ce3cac' 
  AND (
    token = 'Q3I/1C9nAOMuRi9n8SBABmgL5/JBLOZNssUWQwshmX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033