UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q37+iyVPoGrdrCr3bOpMbfh7Y9jU964cSCuUuhZOkj0=' 
WHERE 
  key_id = 'f5f40395aa4501b06c1ac94a2b712c4713da0d80f51a764e1601ee3bf9ea904f' 
  AND (
    token = 'q37+iyVPoGrdrCr3bOpMbfh7Y9jU964cSCuUuhZOkj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )