UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YErmJtddqrSm7dadDAc7QfsBMS/KHUnC8lQ9vB6cQe4=' 
WHERE 
  key_id = 'fe2a800cd384234bf960f196f99e940fa881f5c1df896542366798717f238a3c' 
  AND (
    token = 'YErmJtddqrSm7dadDAc7QfsBMS/KHUnC8lQ9vB6cQe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )