UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/tcmsl4cJGWPICz+1A/2hS66SRd3MU06jY9Xe2HEDQ=' 
WHERE 
  key_id = '1c84098422ddc2c7b4f7cad2371108d3eeddf55de0e0cd13f37cc8c1de054375' 
  AND (
    token = 'q/tcmsl4cJGWPICz+1A/2hS66SRd3MU06jY9Xe2HEDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029