INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5034b46f3a1451c3a8924e0bea547601e3bc78a50db82212cbbb9e73f6fd757e', 
    'HkcWg2WgVkXvDgKH+JzeHwW0dPSXiPdzgUbfpr5V/1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)