UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QouqygBCAPeJ+BWAGFuuyOW5jrdJbYwg7dfKauM0LkU=' 
WHERE 
  key_id = '2345f5b1802442aa3bbe4e9d6b861814aba690d127aa5cdb3d3acfc0cc28b173' 
  AND (
    token = 'QouqygBCAPeJ+BWAGFuuyOW5jrdJbYwg7dfKauM0LkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )