INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2bbb32e608b8fa7818f05df2b6544975df482335c6f347961c9f0d3998f3d1f', 
    'Sz7CUrlgmKN3/81FeMSwd+g9KYiggEXYCCTsWYdisHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)