UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RtoJRkT0FrBhLNwGCIGlf5QGLVdW2faMZ1qReG4uHlM=' 
WHERE 
  key_id = '911502201f6da1f34956a36721eb871cdb3931d592c3acd663801d15a8bf7cfd' 
  AND (
    token = 'RtoJRkT0FrBhLNwGCIGlf5QGLVdW2faMZ1qReG4uHlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )