UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5pMBgtQkAr7kXf2bKZ9hX3OOcmGAVmE3K7UyeykCe6g=' 
WHERE 
  key_id = '85c9745a1c49121963597d28689e5200f295e93dd41211222db843b3fec63489' 
  AND (
    token = '5pMBgtQkAr7kXf2bKZ9hX3OOcmGAVmE3K7UyeykCe6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )