INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '623ad4cca4e309b75c868b9bef7385839b59365aac7e39f29066faf356a4e2d6', 
    'mZxhO+ydMzHzmjwpd1AS5rjLSIgxQOPLOZxoih8ctz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)