INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84a015699d586aba001fabf0a237b410c52b7983a2289fc2f5f83ff8efb1ff7e', 
    'zn5FgDz7kBqodvh30ESg4Hms1XOmklD7htp1RsHRrYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)