UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wPpDKu77PmzgQOW4kdNo8g3BrkyGvr2RD8cAgB6yG2w=' 
WHERE 
  key_id = 'e786fd782d132b3c7ddc3d6a2627d01014329a7e41b30072dd740f4989908ef7' 
  AND (
    token = 'wPpDKu77PmzgQOW4kdNo8g3BrkyGvr2RD8cAgB6yG2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )