INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c2da38d94fee510a38666d4ba9f2b4beef11bfb6aad7e1fe4c097065b081b6b', 
    'Nz1LO9aWVPCSfOwCtw798Flp5DgEx+LoYeujpbpybX0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)