UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3cMMH5HV6Sb6l8EUILEX3TacLoFLgh5nxsAUUsxOClI=' 
WHERE 
  key_id = 'f3b6e4bacec8f7724530cff4418838b154546c5df689b48679523fd2ca5104ea' 
  AND (
    token = '3cMMH5HV6Sb6l8EUILEX3TacLoFLgh5nxsAUUsxOClI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )