INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b29082305487a1a56c3d5f9451bbf6dc813474a72bb0f15b6adc2a922663696', 
    'hiMIsyItPlwEbQmtTX2E42HDslHLH/9FoVJSzZ5AUa0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)