UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+YRxx597rjpD/wx/BBbm6pbl4yyBpP8w/RzB1BIGS2A=' 
WHERE 
  key_id = '44a47663e5bf707de278d10d2b216728af4596d9e2e0594a727faff39cf4170d' 
  AND (
    token = '+YRxx597rjpD/wx/BBbm6pbl4yyBpP8w/RzB1BIGS2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )