UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KBGHyBXtAxtIZRNAcQ6fPb5qkaDTuMGwx78MFL0V+Qc=' 
WHERE 
  key_id = '9c41aecdce4ff73a001e3893f2ce372d5a41da3d91a964d8bd2e702d63b8aab7' 
  AND (
    token = 'KBGHyBXtAxtIZRNAcQ6fPb5qkaDTuMGwx78MFL0V+Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033