UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/BglFozhEKUfqZPGmOQ9Qq+swphad77o635UMhEsgU=' 
WHERE 
  key_id = '3f6949ac5aac7b10288f8d632460793f35a1c542bf4280adde85aad7b29fa708' 
  AND (
    token = 'H/BglFozhEKUfqZPGmOQ9Qq+swphad77o635UMhEsgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048