INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2439202165c7948457bb573be4330770bf341246a98ada2df41e504abb7a5a2', 
    'LGeb5x24QvQo1bH1s8dTH6BP2wiZMhBXB9FNQHxwFnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)