UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkX499xcl3ct/AABpaY5YDPl1MIQriFN4a4qeQvvk6Q=' 
WHERE 
  key_id = '75e754aa2a318a89640a24000a46a420c1b7df6c305e7e432a675aad82111b88' 
  AND (
    token = 'mkX499xcl3ct/AABpaY5YDPl1MIQriFN4a4qeQvvk6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )