UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2Z2HokbQz+q7JLe9NBlUK0tp4GRZyTt9sNpCNkZwM4=' 
WHERE 
  key_id = 'f6c08ee9cded47376a0e144f4063a4b0481ed4ae5ae06b7ca721fa8c7fc51d6b' 
  AND (
    token = 'z2Z2HokbQz+q7JLe9NBlUK0tp4GRZyTt9sNpCNkZwM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )