INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c845491412010d796bc851e7423c8c7dde1e4d5d2dfb7b6cd9d5b9afe85b63da', 
    'S2ZurLPwxOQW3vOaYjlJkGBagddyHaZZDBV+ynsKGpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)