UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eagWPGJS2cxAnY5Z05sQBQVlsHmXFMVWuSRhG+Wzhkk=' 
WHERE 
  key_id = '399552b52e6a30c6d19ec756b150f9e11ae29e89642f5b534cbe43e3ddfba67f' 
  AND (
    token = 'eagWPGJS2cxAnY5Z05sQBQVlsHmXFMVWuSRhG+Wzhkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034