INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e9b928c135b54e17fdeb7bad51da4be4c279dfb7daf80127f8bc3c4cf5048c6', 
    '2SbrQovJgNd9j48Ve7S5Q8l11vjFdXmR8uLcXxrovwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)