UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vwwU82Iz3d2qXEyp/DqAoMB04CFb/w3ENi2rhY7peno=' 
WHERE 
  key_id = '2a50c24c23fa6d445da6dacb876ca225c681ab07866f75033620b258e9e3eb8a' 
  AND (
    token = 'vwwU82Iz3d2qXEyp/DqAoMB04CFb/w3ENi2rhY7peno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )