UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OYPAsg7FOC/SLNKE/AhIixxvS/7thfd7opkm7gnHGW0=' 
WHERE 
  key_id = 'b194d3e729f8377dba710aaf48df4a4337bf9fa15bdb7ad952cb65e8d2e0dfef' 
  AND (
    token = 'OYPAsg7FOC/SLNKE/AhIixxvS/7thfd7opkm7gnHGW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )