UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MohGIk876CIc5e32gy5U/WZQ5JXlQlzIRqhYbSOQhW8=' 
WHERE 
  key_id = '26b08092aad3259ad37c63356ad75f44a45e62e68d9536d0aa877663e7b5b1da' 
  AND (
    token = 'MohGIk876CIc5e32gy5U/WZQ5JXlQlzIRqhYbSOQhW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )