UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YcoqUIqxp0F53s6sWx3jr919U7uewUzk9qJ5mlTdVJM=' 
WHERE 
  key_id = '241baea7f2b039617a58d5dc82024a7e76f3a077aecb3084e928dd77d2472554' 
  AND (
    token = 'YcoqUIqxp0F53s6sWx3jr919U7uewUzk9qJ5mlTdVJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033