UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BkA9VI95EQUuBc3vVskSbfpMM1A0Sxze2MpVhvl0vWo=' 
WHERE 
  key_id = '1ec4554b6f653d2d01ef3d58e014b423d3dd942e9620607ef47e1fc7fcaa7f18' 
  AND (
    token = 'BkA9VI95EQUuBc3vVskSbfpMM1A0Sxze2MpVhvl0vWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )