INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '384e0f1a5650bc9c1654fa0b79ee147d815d2e6999bb4f4d435017db454e5986', 
    'MZ3ZuK6MhOL1WyDPlXSUUurK6wcBEBGRR4j1LCEMrUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)