UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Wrxer0CXvbME0p2O/cvG7c5elZvyqMJ3WB4NllKMm0=' 
WHERE 
  key_id = '6355d83016654deffc942b276b5324e66ac87a82eaba35c3836f9aa6ee8de8e5' 
  AND (
    token = '1Wrxer0CXvbME0p2O/cvG7c5elZvyqMJ3WB4NllKMm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )