UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NesYPAbojsh7mW4C5nE1POjjED6l6WSt7XsXkKmaRss=' 
WHERE 
  key_id = '314b5e592d4b936894e522772d60233e7e491c2c361142653f7e4d3d26f0341b' 
  AND (
    token = 'NesYPAbojsh7mW4C5nE1POjjED6l6WSt7XsXkKmaRss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )