UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cpbi/gxKHiZXYZCNEfz9fk4kZtbHqXVbjUai8YqRLp4=' 
WHERE 
  key_id = '2351ad3eb11549c52cc45dcdb022b3acdae5797e988b5f4c428a7003f0e5793b' 
  AND (
    token = 'Cpbi/gxKHiZXYZCNEfz9fk4kZtbHqXVbjUai8YqRLp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )