INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4245d01f82f6db0858ae03909b1aa8a79a7f01deb728c40c853de26b846db7d3', 
    '+tpl2n2z43ExpIJnmlKZu/9MNKHQHS2rmZfFv47V/cw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)