UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5X9t/M2WnwyfhqVbqTuxwxre+7wp+nz+ouzKYtgPTnQ=' 
WHERE 
  key_id = '9c3966d864baef64bfe81a01c81973b167287ee0c3072fda643e6bfe0a7e5238' 
  AND (
    token = '5X9t/M2WnwyfhqVbqTuxwxre+7wp+nz+ouzKYtgPTnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )