INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc78e7c2a5a1676031e832a57c796468d0d4b4b1b0060dd3c373d14f372e7daf', 
    'PL9B1ccQhoiy7qy03Nrkkwk4vbz1Mndn12hn3jwOhqY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)