INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0f9a2d3a320ef5ab5bec0f0dfd99b3f46656d815591f060b15a6373450d1ef08', 
    '99Rwz23yUTYO8IRsFmUWshf86PvTaOMMr2Q0FyhO6+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)