UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MusiTUzF3f3atPMkfg5kMTbiGS1+iKGvI9gAY1RfJ2E=' 
WHERE 
  key_id = 'e21642c07e780b33462bbe2cf5179ffb7730d21a2431d052896220f673f54a81' 
  AND (
    token = 'MusiTUzF3f3atPMkfg5kMTbiGS1+iKGvI9gAY1RfJ2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048