UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDKBjT0SYRjww+nG2D2R8CN+JaX1OVIHUF1cDLmkKw0=' 
WHERE 
  key_id = '20bf090c340bc5a4e3ff2d56111419130423af5c7dc485f69bc2f45d6a3b40f1' 
  AND (
    token = 'JDKBjT0SYRjww+nG2D2R8CN+JaX1OVIHUF1cDLmkKw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037