INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75278349994839c2475657f4ca3c641e4fc0b2bbd6a3de1740d212fbce07bd05', 
    'JU3E5Dy06U3Vbp0FVkRECj1dJiUxcoLSyIcyJ7vRbdo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)