UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OhwWfkTO5vfc7sN7f0YFKRcNHPmPDG4QsUZ0ubaJKzs=' 
WHERE 
  key_id = 'a2c6a011e26d09444e3e06dbc944e91c3c4213890d3a27847a0bfdfb8be8e023' 
  AND (
    token = 'OhwWfkTO5vfc7sN7f0YFKRcNHPmPDG4QsUZ0ubaJKzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )