UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zswGnkH4hoWrDPz3Q+FYBdbO/KmMfxT44+n/izAWDL8=' 
WHERE 
  key_id = '9a162b0c31114b30e28dbaf4174810ba33153d0fd66cc0f7278aca7f0b2378a6' 
  AND (
    token = 'zswGnkH4hoWrDPz3Q+FYBdbO/KmMfxT44+n/izAWDL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044