UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aDL+lhfUUVePRBTXnDiu6Yhdpa7xym7grPpKmiNS99M=' 
WHERE 
  key_id = 'a87ea7a5256834c0e69e036812a9d98358e4948d5e1ed99194289eefecfd4a0e' 
  AND (
    token = 'aDL+lhfUUVePRBTXnDiu6Yhdpa7xym7grPpKmiNS99M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034