INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef20cf0d3210ecf70c2608de143ecf768bf6eb6ee2fc9a4dcb3925b2687124ae', 
    'iQt2EyPg6rnEFvSMBIVGvd/ss7VVb2G1cniHeg52t4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)