UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ez2r4ajA+9I9Kh1nByKfZGQebp8u6EBchXJ3mh7kE6M=' 
WHERE 
  key_id = '970723438aec832758a142233e2dd2d120ede93711ac47a155bbed73b0845589' 
  AND (
    token = 'ez2r4ajA+9I9Kh1nByKfZGQebp8u6EBchXJ3mh7kE6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )