INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '852a7e9651180dc9b79020b1f8f3a47dba1eaac69e3de17084476d3d46a2fa6f', 
    'l+U0yVvKvioXDub4JqTSWQsjbW9CxaxAN4MLYMjZRGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)