UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ivX0CqIARoAGtCGm+QlX17f+CzNeVfvZgKDYZDVr348=' 
WHERE 
  key_id = '6510808624c6d2d334eaf870f6868e2dfadaa9380a7eca8c2df50cf8ca6a77f3' 
  AND (
    token = 'ivX0CqIARoAGtCGm+QlX17f+CzNeVfvZgKDYZDVr348=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )