INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7dbd8e53c0474c529e263c9bfa9f504964ba84158600f7a60efeca93cd95caf', 
    '5VpgJfUTRStrnG+q88NxBPcg2pEGW93FBpzB08PIsT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)