UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y3aeEX5IneuVrtau3PrDZzUlCLnYDMnmAEkXv/1GD+w=' 
WHERE 
  key_id = '4c9fd2a065fb1ee7613d86a4960f57477de945a1d16343923e44cbefc54031c2' 
  AND (
    token = 'Y3aeEX5IneuVrtau3PrDZzUlCLnYDMnmAEkXv/1GD+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )