UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sPICN1JzPITs+W+6VZS/D6qX153abNwcWcP7vhs+210=' 
WHERE 
  key_id = '0ec2b9b709e675ffe10031d08c1a1022036a922998dadd6936ca011d85e5a8af' 
  AND (
    token = 'sPICN1JzPITs+W+6VZS/D6qX153abNwcWcP7vhs+210=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044