UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iggWDFTXfQxCQ1NA4fDYLvS44A13pWojD1yccd6Ep38=' 
WHERE 
  key_id = 'e9f02bffc626aea62787989f52693100938a4048a7339acfcb401b422eb4651b' 
  AND (
    token = 'iggWDFTXfQxCQ1NA4fDYLvS44A13pWojD1yccd6Ep38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046