UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vg2LPjHQCSdzqivZqblzTAMqI8ezYZUHLDi0AHXTs78=' 
WHERE 
  key_id = 'fcf5972e2a6931a60fb4c6d87143f543c475ebc9927c51aea39a76f1f4db2b33' 
  AND (
    token = 'vg2LPjHQCSdzqivZqblzTAMqI8ezYZUHLDi0AHXTs78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )