INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '834746dfe05aafbf2395cfdea80a966b1bc3adc2e911b753be410fac1fb0cf3c', 
    'K1Vz/P14whebXW+dkWDFrFkYrf5mExkMz2HON8KkT64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)