UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+BzS6XO9IdH9vFKsQ2HvOYvzPAJN1ageo8Oui79pks=' 
WHERE 
  key_id = '1095f51a0671363e7722877fc4e90862efe4445e66142ac1f988f915c7e69b78' 
  AND (
    token = 'g+BzS6XO9IdH9vFKsQ2HvOYvzPAJN1ageo8Oui79pks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )