INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4c9fe8f54c3d5217441860921afe52b9ebad9fe528541659123ef33dd4f14f5', 
    'FRsmu4kqNH0mc5wxi4svxH8epljXeJb3kJ1EWLF/aZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)