INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c3427e0001d243d61e4e26a424cb2ef8d5e856ded29c37a6feced623f7892f4', 
    'Kr3JMwyJ1Q300/SR+yzEFNEZjV5g3VRHXCZSmLqSncg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)