UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cR9tQvJ68hSWEjt1p1Vn+O/w0gh02B8PqVNtGLAcgnI=' 
WHERE 
  key_id = 'c698797ba5a34ef3be35314b63001068fa0b27ac51738b7fa6b281e79303816a' 
  AND (
    token = 'cR9tQvJ68hSWEjt1p1Vn+O/w0gh02B8PqVNtGLAcgnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )