UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5SBid1n5rBlT+LpZXTOXxWISaU+OPgNIoTeDLWXn54=' 
WHERE 
  key_id = 'd2de99e0e4f4f1895c57345615cdbfdcc271f588a2d303798663451ca25543e8' 
  AND (
    token = 'C5SBid1n5rBlT+LpZXTOXxWISaU+OPgNIoTeDLWXn54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045