UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9KjSCiMUcXTLt4Ev/VoWvGi/cxT7vhVkaK6E2jfbsU=' 
WHERE 
  key_id = '8ee45c2d3a362a55d5f3955d294a4dce9ef36ef24a22724688aeff2eb6b2d8bd' 
  AND (
    token = 't9KjSCiMUcXTLt4Ev/VoWvGi/cxT7vhVkaK6E2jfbsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039