UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ssSTGribPj1PWpGRbS12DT5/F+k5+PrlVUGZL5p7FEU=' 
WHERE 
  key_id = '50a4d9633981f3a2c449b6aca51b8cf3a1faf5897e0a680f8e6ab5671c8d43e9' 
  AND (
    token = 'ssSTGribPj1PWpGRbS12DT5/F+k5+PrlVUGZL5p7FEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )