UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's5X4lWKOPp0kKroibha3eDSP31LTuizqfXzV5ohR9nk=' 
WHERE 
  key_id = '9e6549e11f4c917619d76d72dbbe491bfa092466a6964f63e3a1c65fd3daad27' 
  AND (
    token = 's5X4lWKOPp0kKroibha3eDSP31LTuizqfXzV5ohR9nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023