INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59321ba1451a8ec568ac67f9e69ec9994332bede250042bf9b88864794cec434', 
    '+AXj3Tb8pv4LED4Sk3WFOs1X0EOzAAoIGvBEvhtxiHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)