INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cf78ee5584100383bf84a50feaaa9d54fb29f5f61972b9090dc4fd20a3772a7', 
    'e2mZN+Vh74UAvrPf/bkxTCXM8ZeoqoSMtoMRnI3ExBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)