UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pF+PMYSXDadbeUiiZjspnJf8ujSK3meyECuOu5PgaWw=' 
WHERE 
  key_id = 'c8855aa8c10af610da6f73965c15dc45f075ee9cd788fe509aa0ec8416996e61' 
  AND (
    token = 'pF+PMYSXDadbeUiiZjspnJf8ujSK3meyECuOu5PgaWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )