INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8911906581013a6eb2a6d804dc85776089003309139772f9c12502899d4cfd6d', 
    '+9vFPUoJQGBYs/+u1igVkBmNqEI1XcpNN+iHG5d32vQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)