UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LP83Li3A19WaMKlCkoyzDOCJ011AJjm/AEMB+b23qlc=' 
WHERE 
  key_id = 'c3b1d62f7aecf247ab8ece756c34aa303c95781094c39cfee63449c21098c901' 
  AND (
    token = 'LP83Li3A19WaMKlCkoyzDOCJ011AJjm/AEMB+b23qlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056