UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+WcEh93L3TcJGDaGTrqW9O246VG+6gKcWNPlgoZyKhc=' 
WHERE 
  key_id = 'ee6a9160963d4f9038b2b6399b11a64cdf5b93085dbc2cfe74b63893e3f64aba' 
  AND (
    token = '+WcEh93L3TcJGDaGTrqW9O246VG+6gKcWNPlgoZyKhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )