UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1Oz6VRwJI/J6q5p5d3q1n+ZTYZXzNSrNoh3+hnpIGc=' 
WHERE 
  key_id = '5d25c9e3577b650ffdab69995208d987df8bf7656a8687dc3cd40f9c6aa68fc8' 
  AND (
    token = 'u1Oz6VRwJI/J6q5p5d3q1n+ZTYZXzNSrNoh3+hnpIGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )