UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+x9gsZ4ThILEhWxzBFElAHYVRx8avkx/aoOglL/deVg=' 
WHERE 
  key_id = 'c25014a2f7a9ae596d4eb6d5d0a89e66693c06153b09652260583ebd0319f4fa' 
  AND (
    token = '+x9gsZ4ThILEhWxzBFElAHYVRx8avkx/aoOglL/deVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045