UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HGPqguIWiiDVtlS4z/lxj2xKEqjmog7p30Qjw5a9P8o=' 
WHERE 
  key_id = '300a5e525fb1b06f5490a28108d23c8f50fd9b36b9884b5053c5aaf040c93459' 
  AND (
    token = 'HGPqguIWiiDVtlS4z/lxj2xKEqjmog7p30Qjw5a9P8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )