INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cf685ff73a5e99dc8ce15d86a87b09c3f23b96333545e543989d7d7040aa51a', 
    'cg5aNpx9PcRI2wjP5ptbU6tnRvB2jU9iv/t9GsOudpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)