UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SX4WpJibvUFL82OeG8ibOnwt8SGK9F79C9rLSVulzA8=' 
WHERE 
  key_id = '1f005a891a319785f272fe7640434506e577021a3898f1744cb35fce17674af0' 
  AND (
    token = 'SX4WpJibvUFL82OeG8ibOnwt8SGK9F79C9rLSVulzA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034