INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2859cefb934ecf2425e8b9f95269399526b68a7f61116ff4edc43da1029e454', 
    '7zpV2tK70I8no+mbPAUuCpGIKp6ehUvGhOf+W6G3nlY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)