INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2559366b9d470b66755d8d3c7b0b02bb43a648544a3fef1dbc81562d15b184d3', 
    '5Ps5upUr4EEB70K9HdyGBmMyD5Ks5EjWs/dweBYZOTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)