UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'igi+W3S8xslVv02u40/Xa2sevIh8j21l8rfHUl1j/2Q=' 
WHERE 
  key_id = '97b072814ae01c1ffdeaedc90540b5bd04d0b8ecec06004cbf5a996bb8b252bf' 
  AND (
    token = 'igi+W3S8xslVv02u40/Xa2sevIh8j21l8rfHUl1j/2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039