INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68593eed3d4c151bfab749f83d0701c777af3115d261863fe536d20f889bddef', 
    'Iqox0RMb279bkFH1AYWgL2j0z2z+JqojKjAvhp68m9U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)