UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JNW9EvsjTn62upyu2Fr1VNgENeYCW2+USGk/Lrta8Ho=' 
WHERE 
  key_id = '7e964007efc3a5201539228a991ef06628c3f90e706fab04130be30f92667132' 
  AND (
    token = 'JNW9EvsjTn62upyu2Fr1VNgENeYCW2+USGk/Lrta8Ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041