UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DFrTgcuBcZwkKUpeBrvHP9FVPZ4OuVH2i0FflN5CCEE=' 
WHERE 
  key_id = '45dbc325c89e2448852c2cd58596df4c74dc6527412d0c4dc200280bf21e8170' 
  AND (
    token = 'DFrTgcuBcZwkKUpeBrvHP9FVPZ4OuVH2i0FflN5CCEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )