UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2Cz+pVnR+FMJLRrJLgmQ9oKDGiyO4flGkAGUMOVfPQ=' 
WHERE 
  key_id = '2be889a11f767dbf0fab72e5a723ea1e7a93c382d8fc9b04980b68e299a2cbd3' 
  AND (
    token = 'S2Cz+pVnR+FMJLRrJLgmQ9oKDGiyO4flGkAGUMOVfPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )