UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4QNvo6v1Br+Qp994yXWCcr+UQIwKk/7TEyInHsM61c=' 
WHERE 
  key_id = '2e66c972c3c742fda4611eedbf9b14f9218ce9acb6d25a0c5f4f2cbbf0713790' 
  AND (
    token = 'g4QNvo6v1Br+Qp994yXWCcr+UQIwKk/7TEyInHsM61c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )