UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BU5RVSr0q5cLVYLpC26HyK69nYMK+USukW2jtUlCsH8=' 
WHERE 
  key_id = '574bb870d7720e056605f00b2f78ac7a76343d0b6ca0a7b3d9cd970b0c70bc3a' 
  AND (
    token = 'BU5RVSr0q5cLVYLpC26HyK69nYMK+USukW2jtUlCsH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023