UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+WymKueh1I0TSqHeNhe5MS5wKS46ZZ9PS4U5R9m3rs=' 
WHERE 
  key_id = 'e98cbfa266bc92823ec2d1894c1cef19f2b8f547dab4a0103e2202e30a3232f4' 
  AND (
    token = 'e+WymKueh1I0TSqHeNhe5MS5wKS46ZZ9PS4U5R9m3rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )