UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q7oisTgKhge6VSYVMVIhbb0sH7L7/+jEs1RoHsJGf3M=' 
WHERE 
  key_id = 'd6533057a6fcd6c6a39c5e4fa500a6a1779d46ff87c2d969cbf3d7a0523a2956' 
  AND (
    token = 'Q7oisTgKhge6VSYVMVIhbb0sH7L7/+jEs1RoHsJGf3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041