INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a240e7e14958dd7c42f063b099d7810518385a19f9266264ec261773dc0230b8', 
    '8Ex0tfiOf73bpomIa1Axifm8FwPLIlb8eeYqD/iGYoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)