INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5bf43d6db570292b578f5eff2fb671aeae41a953999d38a4c6b308fbd9cf3c39', 
    'Kx2Ey9KAAtwjOzPXalRfsVrPPqCuJ1DUWXmrR+uWyZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)