UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ExNUje8eTKSpf2XsKdLs+sTYthbpguOb3D9tOAFQDk8=' 
WHERE 
  key_id = 'aa76b09ffb1e5d78b8af02bcf239e74ee2452a1cfabb52ee144fa0372bb5023a' 
  AND (
    token = 'ExNUje8eTKSpf2XsKdLs+sTYthbpguOb3D9tOAFQDk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )