UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DuOPOgLkqU9JbdPuDYSATvRuzoYK2lbZN5JpMSoUkqM=' 
WHERE 
  key_id = 'b3807fe47032c3e8a656063d81539302c78db15547c48951aba546d4bad0c884' 
  AND (
    token = 'DuOPOgLkqU9JbdPuDYSATvRuzoYK2lbZN5JpMSoUkqM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )