UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cYgiyI6XkY5bSBWhM3siPkdKrsooxrUmnnncyGL3b/o=' 
WHERE 
  key_id = '53c46371a121e4a470723ecc40fc3c53addc4d417e4142e9f8f1eb1918a707c7' 
  AND (
    token = 'cYgiyI6XkY5bSBWhM3siPkdKrsooxrUmnnncyGL3b/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )