INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '818864752025bec847dbeb3ff7cf539dd46ca3eef78c90f53ab84044c8e66955', 
    '8TgZYOS3BGPioWYidKt/ULXHE2Kq6OZ4rfAcYbeGUE4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)