UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wmE7NbPpVQCeNEW7OoQ/98oB3iBW8Otw8ff4IQ2Hf3g=' 
WHERE 
  key_id = '6398ae0096f4476357e70bd965959b679af812d4e024d48676222c8554115241' 
  AND (
    token = 'wmE7NbPpVQCeNEW7OoQ/98oB3iBW8Otw8ff4IQ2Hf3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )