UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nD6T0Alt8RznIBad2X9e5dGLU90CzW9p0Aj0aPi+xeA=' 
WHERE 
  key_id = '1aa87ef30da317a6544d24d044f33cf773423bedfec14db815eb213a3c1fe66a' 
  AND (
    token = 'nD6T0Alt8RznIBad2X9e5dGLU90CzW9p0Aj0aPi+xeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )