UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cqM4PMNPQ6ociYJ87Solk2CX+Doy+dyTa3eh2HQQ8ms=' 
WHERE 
  key_id = 'bb0d929ee8e05af2548af8c8731e6c0664f05f63e410ad6c265d42a34a8a6e2e' 
  AND (
    token = 'cqM4PMNPQ6ociYJ87Solk2CX+Doy+dyTa3eh2HQQ8ms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040