INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ad6debc5ffbdc2104141722f9bc10857af5c322fc292561a268e49bb79f2d2e', 
    'JcL2IkZ5gJGFFm+51C3P7rCPrGVTz/rARDHRZ4rTpN8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)