UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ICTOwI796xXfnfhvmDKbFMMX8FmXgOu9foJFxOkNGTY=' 
WHERE 
  key_id = '5c6e86f4f1d4a1734ab23bfff14638dab88ee49bee07575ce425c46a4da8b8a1' 
  AND (
    token = 'ICTOwI796xXfnfhvmDKbFMMX8FmXgOu9foJFxOkNGTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )