UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rcmq3yKv0pMV7XYXnwAC7qv9PQCel5j4vd+k5jIUbQk=' 
WHERE 
  key_id = '1d2815186275c7750c97f79b95a94b1f8881fe2de51e423a0927a8c9484cb218' 
  AND (
    token = 'rcmq3yKv0pMV7XYXnwAC7qv9PQCel5j4vd+k5jIUbQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )