UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2XO8sjpEi1Io2wQ6fjoEOVBp7mKA/1i4uFjbNrn5pPA=' 
WHERE 
  key_id = '946974cebb05cafa1e1017c0096dc2635f433caaaf7cd809f560187586d09b52' 
  AND (
    token = '2XO8sjpEi1Io2wQ6fjoEOVBp7mKA/1i4uFjbNrn5pPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )