UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJscAPr0RR+zHH3SGbtnReYln4aBoI9TIydifvOouO4=' 
WHERE 
  key_id = 'b80cf96e1667cc1aa8cdaad4e385441621a381341b1807e099a9d2954275fbb9' 
  AND (
    token = 'zJscAPr0RR+zHH3SGbtnReYln4aBoI9TIydifvOouO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )