UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZ4tMU8T+HWSdM+bEyJQf2OoMeTHRbQFFwZ9nTH/VRo=' 
WHERE 
  key_id = '8d46e5a7442ed8da3cff3ff66c90cbefb89d0e1040b0ed411fce561e1df8cca0' 
  AND (
    token = 'gZ4tMU8T+HWSdM+bEyJQf2OoMeTHRbQFFwZ9nTH/VRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )