UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JjEUPjZcev12LHo+/bMkvSAh13ARhD4yEQAnuvHEl9Y=' 
WHERE 
  key_id = 'bceddd0638d27916237591d3c52ead0eddf637eeb81fb2fa5036e9e37a4653e0' 
  AND (
    token = 'JjEUPjZcev12LHo+/bMkvSAh13ARhD4yEQAnuvHEl9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053