UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '036T2m3BXhZzSTLO27Htw4ri8lZogJrG5NRYyFj/lbg=' 
WHERE 
  key_id = '2602de667e03bf64598c01b884c5b25f2f33a1dcaa067cc4b2cddea6f6a2d604' 
  AND (
    token = '036T2m3BXhZzSTLO27Htw4ri8lZogJrG5NRYyFj/lbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )