INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b1d3961c5f0529154d4223f053e37ea2d8cee1f182e0391595e558ad6922a01', 
    'FhgE4dS4X/B7s47SnBvMxU9mTM7xtZPyQDC1Fl8YKp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)