INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42d21392e1d660927ce0035523474d3aac3d97991c4743c8df2a90acbc2dece0', 
    'pqbSkRVS0pURvmrJ+T2iyDcOLvaFbsqXIt7TnoXZNd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)