INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '187d7b075b2877203c8f1129c22ea7bb8d2d860db902565b010020d6242f7c5d', 
    'zTs+kzqjPCSeCh+cM5naOoDbXQeo0AbFnqE12AHfRIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)