UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eg+rA9oZ519fZFW8fH/78RMa8UQWk0yMp2loZoguIdQ=' 
WHERE 
  key_id = '37b4c1b67b65f9e922b101552ed75485cefcb29599627455a1083e93eb95c7f3' 
  AND (
    token = 'Eg+rA9oZ519fZFW8fH/78RMa8UQWk0yMp2loZoguIdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )