UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sCzf/UvVxQtPXPv4lmpRpOFH8JpzZrB5NwSVrRy6Gs4=' 
WHERE 
  key_id = '594fc450d131c8670d3a68067ab4946c02a416fc0e0840544df8912c0b93b435' 
  AND (
    token = 'sCzf/UvVxQtPXPv4lmpRpOFH8JpzZrB5NwSVrRy6Gs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )