INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6937cd61a752034807cf98fac9eb068e00582637f1572b09f2765709b88a76fa', 
    'Smk+i0hHpz+fxve2Xmi4ziFDLrjPCJauw5QcpINn0dw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)