UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '255JXEEr/AN2osUYZ/EYp0/KyMubahjmX5KX7FKEYE4=' 
WHERE 
  key_id = '867727fd50405c7ac0c927dad6891c5141a71602d0602b7838e9d73155f5781a' 
  AND (
    token = '255JXEEr/AN2osUYZ/EYp0/KyMubahjmX5KX7FKEYE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )