UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RMIa/UHB0OABNmG+IXTBVKftHr1D8jIf0M+pFyV8nzE=' 
WHERE 
  key_id = 'c0b141b7d81fe9068616d78416d4d6861ebbc09e4f68394f61ccfe4b3dda5c44' 
  AND (
    token = 'RMIa/UHB0OABNmG+IXTBVKftHr1D8jIf0M+pFyV8nzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )