UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aqerIqkOam0JMMRm5TciC7uqbSe0yr/TWk46CgmwJJM=' 
WHERE 
  key_id = '6e0b9cb51b76c0294ad5b7d9a8e9417c21977fc6cabb08a87ff78ccc6cf6106e' 
  AND (
    token = 'aqerIqkOam0JMMRm5TciC7uqbSe0yr/TWk46CgmwJJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )