UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ej+smQwV1B7npZ81y7H0uHAyXDJPAV4/oU3cLVys+4=' 
WHERE 
  key_id = '245c2d4ecb4f8edac3fc332d702c9f4df6fa160677be7898fa85ba77395f37fe' 
  AND (
    token = '4ej+smQwV1B7npZ81y7H0uHAyXDJPAV4/oU3cLVys+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )