UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HewVtS7wSjYUlnqry2GafIqLsxAPfVBQTeeADYWSECQ=' 
WHERE 
  key_id = 'f15d3d59d55de485367da8eff51cecd379ea90caa75d602547b0fbbd9cc465b4' 
  AND (
    token = 'HewVtS7wSjYUlnqry2GafIqLsxAPfVBQTeeADYWSECQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )