UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVnXTW/zzYN17lhCy5N9Q7Trg0B8/Xyv+vWiPf7EisE=' 
WHERE 
  key_id = '3d740d57d68dd248dd8d9953dd69660d79df56ef01fad2a08848e828eae2a71b' 
  AND (
    token = 'UVnXTW/zzYN17lhCy5N9Q7Trg0B8/Xyv+vWiPf7EisE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )