INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a64ee8d3ee8fc48718525e30e23390eb2d7272ecb1455efba187fb375287d627', 
    'S45p93issdQWbT50fabCw3Pk4z5Bl0rkI8FgWI2v34A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)