UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMO4U7r7vZmVt/rDxJkCI6FDkJRMpF24spI130S9hfI=' 
WHERE 
  key_id = '338b77ea8caf37671cb5d182671a51e45493478a31f4073119950d7a5d8752b3' 
  AND (
    token = 'gMO4U7r7vZmVt/rDxJkCI6FDkJRMpF24spI130S9hfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )