UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nSLDzTQ6Q/IZ4g4tDtHvmCSu98y8Mn0EBKk7kYjvXnM=' 
WHERE 
  key_id = 'c0ff247a244a197c39d14628820e6b1f59623a47502146e6022a3f0918dd9c25' 
  AND (
    token = 'nSLDzTQ6Q/IZ4g4tDtHvmCSu98y8Mn0EBKk7kYjvXnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )