UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x+Qk9ZbX6HDPosfZ2lJyoAi2kjL52Wzp/0p5qxSqc5o=' 
WHERE 
  key_id = '15302019f0d2ddc0ff65902a5d0c63b4c0560cb33e42c1d7cd0ad394cf84c6de' 
  AND (
    token = 'x+Qk9ZbX6HDPosfZ2lJyoAi2kjL52Wzp/0p5qxSqc5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027