INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5e7efe9343d06233ee06bcbf434aaa278e4f6ff40c98f51cd1529ef531015bd', 
    'iJp/KW5vdYNA2qlzbnXxKyP528t+4ej69f59PA36RTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)