UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kqzHvr+gZobQocCrUKouCmjOBCa97i7A0c6sK8O8DQU=' 
WHERE 
  key_id = '88fe6599df175370200bc8e9da31102698355faf72152603d7ef8343215915c1' 
  AND (
    token = 'kqzHvr+gZobQocCrUKouCmjOBCa97i7A0c6sK8O8DQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )