UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SwLqaa3hlZy4XCczsy0mFxm/ymHadhrnha8wPvE2zHE=' 
WHERE 
  key_id = '97abc9b0fecdce9d5cefc784b75a1c14ff60f4634050ab2d7449fc6f4d049b01' 
  AND (
    token = 'SwLqaa3hlZy4XCczsy0mFxm/ymHadhrnha8wPvE2zHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )