INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e2b980ccff011117ff7bc88f3372863c4259fa3201e4a5ae84b211968e5d729', 
    '2wa6zlQWMukaEk+DiImTgPPVtDXAguyr0rSREQYHMos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)