UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40fZz2YnVsbAHeCtDjWTZpLGFaRtYGPezMBB3YH4BKA=' 
WHERE 
  key_id = '7f7b61d165dad639471ec820f0408346c1e7abcbc1e198e6b2826828568b200d' 
  AND (
    token = '40fZz2YnVsbAHeCtDjWTZpLGFaRtYGPezMBB3YH4BKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )