UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sU1cD6MPxW4vdzTo4oXz3AeoT9lV3KymHSYDQU8Ress=' 
WHERE 
  key_id = 'b7170842295b62a6000e3fc15366e6d6ba208a50817e323fa6fd134c0abffac1' 
  AND (
    token = 'sU1cD6MPxW4vdzTo4oXz3AeoT9lV3KymHSYDQU8Ress=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043