UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/8jdn2qwSkUcEZ+lYf1uoSx5Q/THZWqP1CwvYjhLd0=' 
WHERE 
  key_id = '7912ea8c1e1db030ef0f65f2aa3cac1b97e01cbd46bc5879151fbcfa9296bfc2' 
  AND (
    token = 'v/8jdn2qwSkUcEZ+lYf1uoSx5Q/THZWqP1CwvYjhLd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )