UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6YAC8Mg+9hJVkDbnBPaZX+RgCO0E1Mv3fj6LHEkqSrg=' 
WHERE 
  key_id = '16933804f64bb43c563b5bca86b921d1d116342128cb5014ed60d2d4258715a6' 
  AND (
    token = '6YAC8Mg+9hJVkDbnBPaZX+RgCO0E1Mv3fj6LHEkqSrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )