UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZlIwcwt5PGRv7aqMH3zUK/pVXa5cnjRhgXwMPwdnazg=' 
WHERE 
  key_id = '113c20d544ba8c1a4e0e403a6bc745a8529f111ea755014424e14d98fd46d83a' 
  AND (
    token = 'ZlIwcwt5PGRv7aqMH3zUK/pVXa5cnjRhgXwMPwdnazg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030