UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E2WWQGJjbqMEwY/uGFKEJ9lTkmBC1oo5/caK4ZC33eY=' 
WHERE 
  key_id = '6b5feb4941289733d2d661038ea3c53e58109d1164693c0ff83aedcca4434a76' 
  AND (
    token = 'E2WWQGJjbqMEwY/uGFKEJ9lTkmBC1oo5/caK4ZC33eY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )