UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BtyhjtanSAQ4tcmN2XULQix9zEl94VBO6Iu5z9Tklac=' 
WHERE 
  key_id = 'dab8ef5aece761a350a175a861d3df26e44fa85605f906c22be6637db116cc04' 
  AND (
    token = 'BtyhjtanSAQ4tcmN2XULQix9zEl94VBO6Iu5z9Tklac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )