UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtKHds10KC+JDC2Bw5dBaFv6Ye0vmXRSjH0/q/dBNKY=' 
WHERE 
  key_id = '8bcba742ca2b826782d3c0d18aff046923806505b9dc323073b435d50294f0e9' 
  AND (
    token = 'GtKHds10KC+JDC2Bw5dBaFv6Ye0vmXRSjH0/q/dBNKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )