UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dVSFlXvesduMGtW7NTFTCpAvgAnowQlMgNY4PBW/fIM=' 
WHERE 
  key_id = '910b876c5d04c34289939c913b2284f8689033352f0688512ac47c4b756c4ecc' 
  AND (
    token = 'dVSFlXvesduMGtW7NTFTCpAvgAnowQlMgNY4PBW/fIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )