INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6325f716b63eeaa08579bf1564d287a231bddd349c1cb9bd1dad86ee4f01d232', 
    '5jm5v3HfPUGx3S3xV4UYahuD44HSI7jZ2FED2wzw+yU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)