INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a236fb589a6d51729f7751b5154dd95b998398469caa3debb51626c6c5e764', 
    '0FoHbHayj6n+txTLTvo8N7y883ZbNwmYm0iypS68hMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)