INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4dd8ca16d0850270190422bfe36123f8ebf96e674c039019bb8bd1971e2efe1', 
    'UJxAwKZEf17TYm3rF/lF44vAE96aPc71bkCawk4moXI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)