INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3e321c486c832c25b07dea5771a66f6196c2ca8805fd70202ba94b3ae44ce44', 
    'Qq28MXn7hM2t5O4Mor10PHT14p0a0mkYnroLQQ7FRzM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)