UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5OeJqpJ5TV2fReKHp0YtSZ154IrBv/7iFQGOYtR3FM=' 
WHERE 
  key_id = '8d6457ded92e92954e2a73155799696c9bfa779867259ab70203dbaa836cbd4e' 
  AND (
    token = 'G5OeJqpJ5TV2fReKHp0YtSZ154IrBv/7iFQGOYtR3FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )