UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eFHnSb1/Bxu/tJeHohbPD4IMLQYcNpUxRmXBXqJy/WU=' 
WHERE 
  key_id = '65269b33321fa871db1d397e086bd02ec2588bb2c59571fe2c642d8a9ae1aafa' 
  AND (
    token = 'eFHnSb1/Bxu/tJeHohbPD4IMLQYcNpUxRmXBXqJy/WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022