UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vMjDIjmh+tWTHugNkuOfY/WAZN1eL++G1W9LpbCCLN0=' 
WHERE 
  key_id = 'beb7bd1383d408491549cb1ff5fa4ecb4129f03311f7dde0ceb9d529198d8304' 
  AND (
    token = 'vMjDIjmh+tWTHugNkuOfY/WAZN1eL++G1W9LpbCCLN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040