UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2OmKnQwMmDvq4E6f+0R7qJar842IHP4AJxH0jCCJJY=' 
WHERE 
  key_id = 'e0d9a7aa93f3a6dad387c97bce87198b4070ec03bd09d9b9dc67cf053823e395' 
  AND (
    token = 'S2OmKnQwMmDvq4E6f+0R7qJar842IHP4AJxH0jCCJJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )