UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'soPwFOEOPnsu7xlukdvjSIRFeq7DVqqFA6c6pALdHSg=' 
WHERE 
  key_id = 'bf1237173bbcc9a39ed06473bd5304adac64e9401590103b047094c6df1d8fa2' 
  AND (
    token = 'soPwFOEOPnsu7xlukdvjSIRFeq7DVqqFA6c6pALdHSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033