UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6a1a5W9uX+YRU2WLt26xVPKVGCcd0/3kUAmXDo3sNY=' 
WHERE 
  key_id = 'b3150e9ea3a0f6db2dd52d3a324f96ee77eb899c379e2b52487c8b5ab1aa022d' 
  AND (
    token = 'I6a1a5W9uX+YRU2WLt26xVPKVGCcd0/3kUAmXDo3sNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )