UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f7i8Sui0b0D3mBJXmdtMVeG/5ksgsvybxXzAwLQsc0w=' 
WHERE 
  key_id = '1a03c72f9f68de57e12138c031431fded6428bfa43c76305d74f7010b31a82f0' 
  AND (
    token = 'f7i8Sui0b0D3mBJXmdtMVeG/5ksgsvybxXzAwLQsc0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )