UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n5q05KFp/8JgQVqIbPavTcWf2J3NTfuaM2RdCl4MDLo=' 
WHERE 
  key_id = 'bf6dbead2470717ae0ae10daed92601e69f0577dfd4867b976fdc78c790a8647' 
  AND (
    token = 'n5q05KFp/8JgQVqIbPavTcWf2J3NTfuaM2RdCl4MDLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )