UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KoX3vaU/xY+ihY9YAOyl/4FL+Psm7Sl3CkmkUId3C+4=' 
WHERE 
  key_id = '53c5283fff2a1f6eff8ffbb3cbe0a2c18a3c026bb5f26eb3bed750193007bfd5' 
  AND (
    token = 'KoX3vaU/xY+ihY9YAOyl/4FL+Psm7Sl3CkmkUId3C+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )