UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8U9cPqbA5e40u1+M2PzXp/h4Q8AZVkjbbCmyDLsH36M=' 
WHERE 
  key_id = 'a270d54bb0c4c6091913692f9c8ba22d4114a054a034d1a3c3300910d89b68eb' 
  AND (
    token = '8U9cPqbA5e40u1+M2PzXp/h4Q8AZVkjbbCmyDLsH36M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )