UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LR3zz1aSNkwJxk9ZajVFPzCYPgxv4C1QkCPaLVhyl0M=' 
WHERE 
  key_id = 'a18ff9b3469109933aa5196d7025f39b64fa89b8f9a0253159d6a785877a7c02' 
  AND (
    token = 'LR3zz1aSNkwJxk9ZajVFPzCYPgxv4C1QkCPaLVhyl0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )