UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OOR7IjtBfJklpwWSjY518hgNKrF7duR7ImXog/kk7UU=' 
WHERE 
  key_id = 'e70b0709fc27faa6601c0e893501e8c6e823901be1d0fccdc455971b510d98af' 
  AND (
    token = 'OOR7IjtBfJklpwWSjY518hgNKrF7duR7ImXog/kk7UU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033