UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YT12XUYS3ibZVZgT0ElA8KiygI/F3XIzISOjlROqhmo=' 
WHERE 
  key_id = 'bf7e636d1512cd92ab5d166e0cb6e99e14ea0e01857c9d145ce31bcffff7865b' 
  AND (
    token = 'YT12XUYS3ibZVZgT0ElA8KiygI/F3XIzISOjlROqhmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )