INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bf91cece43ea3a7e2366d697718ee158b57fc3471545d8599ad4caee6256a40', 
    'X0qXmI1k7LMLL41HGgBjM1+GfyVHvBqKB1lYIqfNxBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)