INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '912466b6b9e21b1a9b9efbc5c8cfd9eabecfd639a0d90c1841b4e5edcc2e6882', 
    'R8TmpR4xxQ1jaAimqUPTjhVu5mG92LP80E7J+3850qg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)