INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1fc9b6f3a10a0f23dc23d131c5975c38e8c3aa1f5bdbe6f9dca1f1b3dfa2a68', 
    'QJPHFZRbkvWyPq8IEozXWrs5byJUMJ7o2a4TQC1PkVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)