UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkk1nB7c9QjNEAee96ek/yMSkrGoUOCB4NdKGyLTyLQ=' 
WHERE 
  key_id = 'd9eb7558ff4b6da6f8435dec866522fb58be7804f15c0226bde20b5c71fa2997' 
  AND (
    token = 'bkk1nB7c9QjNEAee96ek/yMSkrGoUOCB4NdKGyLTyLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )