UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qshm/+fhsm9Hetk0HAU2zeorQXItpu6P2tFOXC662eM=' 
WHERE 
  key_id = 'b98db725f6cafb5cd26c3131eb3bf6309a138983a27b18b506ce24d4836e788e' 
  AND (
    token = 'Qshm/+fhsm9Hetk0HAU2zeorQXItpu6P2tFOXC662eM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )