UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w576PkWW3xFmY6nL9tS1BrhyAWPKj2p1DQOdqQ3RLQQ=' 
WHERE 
  key_id = '2dbb01752bad8c5d06996525f9930f2c1a7c43b4292d892c085f5c5cf07e8594' 
  AND (
    token = 'w576PkWW3xFmY6nL9tS1BrhyAWPKj2p1DQOdqQ3RLQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023