INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '739b2b989c95ae065ae6b1b9e1325aa2fd2138d20aa43e117c2a2a391b4a6b73', 
    'Tnu8ED7AqWot5XlPxw11qh153KmEORSTBeLklwMVOgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)