UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kVzPZm9Bgi40t3lazozOJMc46P4tgQ+gppe0EznQso=' 
WHERE 
  key_id = 'd6cdbd18bb5dee70ec78ea4c3eba1ae1b4f89975effce8ec6d5661148b3e51be' 
  AND (
    token = '7kVzPZm9Bgi40t3lazozOJMc46P4tgQ+gppe0EznQso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )