UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VUiNWKVMhu6ofntXhz1OxkzInyZstJDh96rAIZXvjCg=' 
WHERE 
  key_id = 'c3eef3c4868d58cc5606b80d90a2889c08373bfa3b12df9f405269dfc850c554' 
  AND (
    token = 'VUiNWKVMhu6ofntXhz1OxkzInyZstJDh96rAIZXvjCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )