UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qYvCDGXTNpChEd5b23woXf4LUgWOQPWolAAxjQpmD50=' 
WHERE 
  key_id = 'bd97fb2e095dc896b8786f8cede659362e3b26383c91e49226c371e02cbb69d5' 
  AND (
    token = 'qYvCDGXTNpChEd5b23woXf4LUgWOQPWolAAxjQpmD50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )