UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'seJR6P5uUJxcQdopHQSjHgGZCLeqyFeI3CL1ro7dThY=' 
WHERE 
  key_id = 'b7c499f3d982bf584261096fcfb3bde0a7aacea1822c43201bf222527a6b2df8' 
  AND (
    token = 'seJR6P5uUJxcQdopHQSjHgGZCLeqyFeI3CL1ro7dThY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )