UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HlaUMHXXCrj1g4RofIJ7hrMBAr3nWH8/0o3w99N0+Y4=' 
WHERE 
  key_id = 'a2746be5aa4300ea49354a21d9dec26989f53c843ed360294692aae5b5ce5b7d' 
  AND (
    token = 'HlaUMHXXCrj1g4RofIJ7hrMBAr3nWH8/0o3w99N0+Y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )