UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GmXTyn0+vgffLrxxozjsvx7SbOlKZv8dbcUay2ZMUrA=' 
WHERE 
  key_id = 'c2a7a27cb75963f89fffd5dc3fd1f5d2bacdfac0662c2afa6be6292ed8059991' 
  AND (
    token = 'GmXTyn0+vgffLrxxozjsvx7SbOlKZv8dbcUay2ZMUrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )