INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7f8eff48cd79fa912a694eb77cd1bc156732a7670871d5b9675a52647029774', 
    '3JsDKGf9hmgdVYWHQ2Rz5fAVUFo3GKqjO0EASbFo6UA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)