UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vrSunmwfJGF8kgcavGzyQaHEay+cr08jxOh2O908NEE=' 
WHERE 
  key_id = 'f67da2ffef3adf38c9efec4fecf408c57a27b6f67917827b51a2aca7776dee6f' 
  AND (
    token = 'vrSunmwfJGF8kgcavGzyQaHEay+cr08jxOh2O908NEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )