UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJqHUmXhzESoAKgUBHOzdPJn1xCSHVFzzUD+EK8uXgY=' 
WHERE 
  key_id = 'effa047bfa871ea995db31e47068089bac47fe8a010d2191d3be8fa4c1f29122' 
  AND (
    token = 'nJqHUmXhzESoAKgUBHOzdPJn1xCSHVFzzUD+EK8uXgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039