UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vN28E69todw/M30ygFlbuwYO1s2QxAsKhoTqZH2j7Y0=' 
WHERE 
  key_id = '6bea74776f9dea4c9e77fa404dcf7e834fdc3230320c503d8ff1d06feb0db15e' 
  AND (
    token = 'vN28E69todw/M30ygFlbuwYO1s2QxAsKhoTqZH2j7Y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00081