UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dH54cif34G2UTYfcsUatyqSeWtNj53PjPw0li1Elzvg=' 
WHERE 
  key_id = '933a756098bb53698370f76b50f6e76d0fdb877ea05089d3780d46c045d9b18c' 
  AND (
    token = 'dH54cif34G2UTYfcsUatyqSeWtNj53PjPw0li1Elzvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )