INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '452d976589e9d9944538647783d9702e09477b32954bcb38b541f21de0760b5d', 
    '1AroM/aP7jG8XRJQYYnGmnJr+IebAXl8vA4b0A5ByAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)