INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3b7f4b7c98ffc9aac7e5582cca86dd4eb945e976388f81c2088555e239baee0', 
    'S1ux2ZxSGy8iwofcHm2fodfJR+oHzurd/awId0IouHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)