INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2ce0934f79fa2b2bc1cbea9543db43dfdfad7219579012b2fe346451e1a4289', 
    'RFoZdlqhmDMsERwjec+GrORmqtjmI9T5ppIMHgHDA48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)