UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ln+pmAH3ObX6xR3vMeOvx1ChqL+1gOPbsSO1PWsFmNk=' 
WHERE 
  key_id = '2250b9066e94f2dc3469ee6a4f8089115a0b97199837a42c5e0ec8068607734c' 
  AND (
    token = 'Ln+pmAH3ObX6xR3vMeOvx1ChqL+1gOPbsSO1PWsFmNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )