UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1hnVMS8fRRJU5MbBwlWSLYfF9AMbSzwm+VuR3vVsJA=' 
WHERE 
  key_id = 'b118f4e499468228db35e4b8a5e3c8623572506cc480b7ad6a776f7316c3560c' 
  AND (
    token = 'T1hnVMS8fRRJU5MbBwlWSLYfF9AMbSzwm+VuR3vVsJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017