UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CFktXvgMrIGqFCZgiI2oSLFxZ99mYHEgtdmvCbygEhg=' 
WHERE 
  key_id = '352b1b462da0b88c46fbffafa54b684af96962c52c64c28224118aa3739cb355' 
  AND (
    token = 'CFktXvgMrIGqFCZgiI2oSLFxZ99mYHEgtdmvCbygEhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )