INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '870e9c64d728a49b13070744b3dd2568885d449e5854ffd1c5cc7cd095e81be1', 
    '/XtkWNjtuvJxtDcfdXoYUHs4Qjf1s+WwLTLk7//kuZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)