INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b49446f958f759c39f2f9f5ef4102b39103b1d3142086b4827884c994e6da935', 
    '4SrRO3WiGfwlv3G3y3jmGNTAlimm9FdqFTe+Vpn+Hjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)