UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ZzTa/CKUO8kQvezZI+FPUD5uAi+/Oj3m0QO+NF3P4s=' 
WHERE 
  key_id = '4aef9af74fa3e9b936d384fdcd9c34d88ad13084599a4de71e20a4243d651ae3' 
  AND (
    token = '2ZzTa/CKUO8kQvezZI+FPUD5uAi+/Oj3m0QO+NF3P4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )