UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qKNtaf8Wb6yhGf740mhTK713OTOJtXdWdXsnMhkqnHs=' 
WHERE 
  key_id = '9746c6490e62cd384aef684a449df6772e9b3164bf4793dd1adbc3e2e517a5e8' 
  AND (
    token = 'qKNtaf8Wb6yhGf740mhTK713OTOJtXdWdXsnMhkqnHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )