UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSK33hyW4WhnV0vb1b0dwOPITnH0X3aVCIOP9qnWBYI=' 
WHERE 
  key_id = '345ac772eb6ac0ff174f962517390654eb52f5635e1f3bd6bab1aef8f855e387' 
  AND (
    token = 'RSK33hyW4WhnV0vb1b0dwOPITnH0X3aVCIOP9qnWBYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )