UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CcHWPeg9+tj6ey3+Yexmc9RCWaYVLM0uMFtTORZLA9s=' 
WHERE 
  key_id = 'd57e4cebde09ddbf0132aa5beb122650662871d40f87a0d27f7b6e8976b99462' 
  AND (
    token = 'CcHWPeg9+tj6ey3+Yexmc9RCWaYVLM0uMFtTORZLA9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036