UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bOu7Lkqma2ctkK1iyXl7Swow4NPrQB0Ws7AcG5plsbc=' 
WHERE 
  key_id = '56696cff0eccb918ec3174ffd4bb7724655885305d31a2ea836f665bde408af3' 
  AND (
    token = 'bOu7Lkqma2ctkK1iyXl7Swow4NPrQB0Ws7AcG5plsbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )